Helicopter Tug Equipment
A Solution for Every Helicopter
We offer a wide selection of new and used helicopter ground handling wheels and other replacement parts that are only available from Chopper Spotter, backed by the same level of quality and versatility that define our core products. Our team of experts is here to work with you to ensure you get the parts you need, when you need them, always striving to keep your Chopper Spotter functioning exactly as it needs to.
Contact us today for one-on-one support in purchasing the parts you need to keep your Chopper Spotter moving.
Drivetrain
Electrical
Hydraulic
Lifting
Misc
Drivetrain
Double Caster Upgrade
30-0022
$915
Includes: Replace the single casters on the Model E with double wheeled casters.
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Keyed Transmission Shaft
30-0020
$63
Includes: The keyed 3/4" shaft located on the flange bearings with the 9 tooth and 60 tooth sprockets.
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Drive Wheel Bearing Assembly
30-0019
$220
Includes: Includes the bearing, two washers, and a spanner for the drive wheel. Grease after install.
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Spacer Kit
30-0018
$83
Includes: Spacer kit for the drive wheel. Refer to installation instructions, extra spacers included for small variations in Chopper Spotters over the decades.
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Double Caster Spanner and Washers
30-0016
$33
Includes: Quantity one spanner and two washers for use in double wheeled casters.
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Single Caster Spanner and Washers
30-0015
$39
Includes: Quantity one spanner and two washers for use in single wheeled casters.
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Single Caster Wheel
30-0014
$165
Includes: This is the caster wheel for the single wheeled caster, quantity one wheel, used on the Model E. This does not include the spanner and washers for the wheel (PN 30-0015). Comes in black, grease before use.
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Single Caster Assembly
30-0013
$780
Includes: This is the Model E's single wheeled caster with a wheel installed and greased, quantity one. Wheel comes in black.
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Single Caster (No Wheel)
30-0012
$545
Includes: This is the Model E's single wheeled caster only without a wheel, quantity one. Installation hardware is included, grease before use.
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Double Caster Wheel
30-0011
$165
Includes: This is the caster wheel only for the double casters, quantity one wheel. This does not include the spanners and washers for the wheels (PN 30-0016). Comes in black, grease before use.
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Double Caster Assembly
30-0010
$915
Includes: This is the double wheeled caster with both wheels assembled and greased. Installation hardware is included.
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Double Caster (No Wheels)
30-0009
$597
Includes: This is the dual caster only that houses two caster wheels (not included in this item). Installation hardware is included, grease before use.
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Drive Wheel Assembly
30-0007
$1029
Includes: This assembly includes a grooved drive wheel (color is now black), the drive wheel sprocket, the bearing and a spanner. The drive wheel is 8x5 inches and fits in old Chopper Spotters with 8x4 inch wheels (though the 60 tooth sprocket may need to be shifted). This does not include a drive axle or spacer kit. Grease drive wheel after installation.
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60 Tooth Sprocket (Includes Key)
30-0006
$109
Includes: The sprocket with 60 teeth located on the transmission shaft that connects to the 10 tooth sprocket on the motor via #35 chain.
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#50 Chain + Connector
30-0005
$55
Includes: The larger chain that connects to the 9 tooth sprocket (transmission shaft) and the drive wheel.
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#35 Chain + Connector
30-0004
$55
Includes: The smaller chain that connects to the 10 tooth sprocket (motor) and 60 tooth sprocket.
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Flange Bearing
30-0003
$66
Includes: Flange bearing (quantity 1) that holds the transmission shaft. Includes hardware for installation, torqued to 40 ft-lbs. Grease after installation.
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10 Tooth Sprocket (Includes Key)
30-0002
$55
Includes: The sprocket with 10 teeth located on the motor shaft that connects the motor to the 60 tooth sprocket on the transmission shaft via #35 chain.
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9 Tooth Sprocket (Includes Key)
30-0001
$66
Includes: The sprocket with 9 teeth located on the transmission shaft that connects to the drive wheel sprocket via #50 chain.
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Drivetrain
Drivetrain
Double Caster Upgrade
30-0022
$915
Includes: Replace the single casters on the Model E with double wheeled casters.
Order Part
Keyed Transmission Shaft
30-0020
$63
Includes: The keyed 3/4" shaft located on the flange bearings with the 9 tooth and 60 tooth sprockets.
Order Part
Drive Wheel Bearing Assembly
30-0019
$220
Includes: Includes the bearing, two washers, and a spanner for the drive wheel. Grease after install.
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Spacer Kit
30-0018
$83
Includes: Spacer kit for the drive wheel. Refer to installation instructions, extra spacers included for small variations in Chopper Spotters over the decades.
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Double Caster Spanner and Washers
30-0016
$33
Includes: Quantity one spanner and two washers for use in double wheeled casters.
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Single Caster Spanner and Washers
30-0015
$39
Includes: Quantity one spanner and two washers for use in single wheeled casters.
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Single Caster Wheel
30-0014
$165
Includes: This is the caster wheel for the single wheeled caster, quantity one wheel, used on the Model E. This does not include the spanner and washers for the wheel (PN 30-0015). Comes in black, grease before use.
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Single Caster Assembly
30-0013
$780
Includes: This is the Model E's single wheeled caster with a wheel installed and greased, quantity one. Wheel comes in black.
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Single Caster (No Wheel)
30-0012
$545
Includes: This is the Model E's single wheeled caster only without a wheel, quantity one. Installation hardware is included, grease before use.
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Double Caster Wheel
30-0011
$165
Includes: This is the caster wheel only for the double casters, quantity one wheel. This does not include the spanners and washers for the wheels (PN 30-0016). Comes in black, grease before use.
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Double Caster Assembly
30-0010
$915
Includes: This is the double wheeled caster with both wheels assembled and greased. Installation hardware is included.
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Double Caster (No Wheels)
30-0009
$597
Includes: This is the dual caster only that houses two caster wheels (not included in this item). Installation hardware is included, grease before use.
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Drive Wheel Assembly
30-0007
$1029
Includes: This assembly includes a grooved drive wheel (color is now black), the drive wheel sprocket, the bearing and a spanner. The drive wheel is 8x5 inches and fits in old Chopper Spotters with 8x4 inch wheels (though the 60 tooth sprocket may need to be shifted). This does not include a drive axle or spacer kit. Grease drive wheel after installation.
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60 Tooth Sprocket (Includes Key)
30-0006
$109
Includes: The sprocket with 60 teeth located on the transmission shaft that connects to the 10 tooth sprocket on the motor via #35 chain.
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#50 Chain + Connector
30-0005
$55
Includes: The larger chain that connects to the 9 tooth sprocket (transmission shaft) and the drive wheel.
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#35 Chain + Connector
30-0004
$55
Includes: The smaller chain that connects to the 10 tooth sprocket (motor) and 60 tooth sprocket.
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Flange Bearing
30-0003
$66
Includes: Flange bearing (quantity 1) that holds the transmission shaft. Includes hardware for installation, torqued to 40 ft-lbs. Grease after installation.
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10 Tooth Sprocket (Includes Key)
30-0002
$55
Includes: The sprocket with 10 teeth located on the motor shaft that connects the motor to the 60 tooth sprocket on the transmission shaft via #35 chain.
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9 Tooth Sprocket (Includes Key)
30-0001
$66
Includes: The sprocket with 9 teeth located on the transmission shaft that connects to the drive wheel sprocket via #50 chain.
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Electrical
Wired Handheld Controller Repair
20-0046
$650
Includes: This is a full rebuild of the wired handheld controller (part number 20-0043). This includes new switches and a new cord, essentially making your corded controller functionally brand new. Cosmetics of the controller will remain the same.
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Wireless Handheld Controller Repair
20-0045
$395
Includes: This is the repair charge for the wireless handheld controller (transmitter), part number 20-0023.
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Radio Receiver Kit (Replaces Wired Controllers)
20-0044
$1,600
Includes: Radio receiver that plugs into Sevcon electronic controller to make it compatible with wireless transmitter (handheld controller). Requires the Sevcon motor controller, so in the event that your Sevcon dies within one year of buying the radio receiver kit you may return the undamaged receiver to get a $300 credit and keep the wireless transmitter (handheld controller) to get an additional $500 off a new conversion kit (Part Number 20-0024).
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Wired Handheld Controller
20-0043
$1,045
Includes: New wired controller for Sevcon units.
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Wired Controller Rebuild Bundle
20-0041
$530
Includes: Includes the repair switch kit (PN 20-0026) and wired controller cable (PN 20-0033). Save by bundling the two together. This bundle makes your wired handheld controller 100% new internally. Only cosmetics are left unchanged.
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Switch Boot
20-0040
$6
Includes: Rubber switch boot for wired controller toggle switches.
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Battery Boot Kit
20-0039
$75
Includes: Includes 12 battery cable nipples made of rubber silicone. May come in yellow, else red and black.
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Solenoid
20-0037
$95
Includes: Solenoid that's on the frame of the Chopper Spotters powered by a Sevcon motor controller. Also the solenoid on REVA pumps.
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Optima AGM Redtop Battery
20-0036
$350
Includes: Optima Series 78, replacement batteries for the Chopper Spotters. Ensure that if you were previously using lead-acid batteries that you have a battery charger that is set to charge AGM. All batteries are tested before shipment.
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Sevcon Short Wire Harness
20-0035
$300
Includes: Wire harness for Chopper Spotters equipped with Sevcon electronic controllers, used on Model E.
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Sevcon Long Wire Harness
20-0034
$350
Includes: Wire harness for Chopper Spotters equipped with Sevcon electronic controllers, used on Model MS and Model 4
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Cable Only for Wired Controller
20-0033
$360
Includes: Controller cable only for wired handheld controllers. Buy the Wired Controller Rebuild Bundle (Part Number 20-0041) to also get the Repair Switch Kit (Part Number 20-0026) with it for a discount.
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Molex Pin Kit
20-0032
$19
Includes: Includes one of each of the Molex connectors on wired-controller Chopper Spotters (three total), as well as extra male and female Molex pins.
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Knob for Speed Control Rheostat
20-0031
$20
Includes: Knob that attaches to speed control rheostat.
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Rheostat (Speed Control)
20-0030
$37
Includes: Rheostat with orange wires, includes nut. Does not include the knob (PN 20-0031).
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On/Off Switch
20-0029
$39
Includes: Switch with red and red/black wires. Includes a rubber switch boot.
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Up/Down Switch
20-0028
$39
Includes: Toggle switch with blue, blue/black, and red/black wires. Includes black switch boot.
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Forward/Reverse Switch
20-0027
$39
Includes: Toggle switch with yellow, yellow/black and black wires. Includes a rubber switch boot.
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Repair Switch Kit for Wired Controller
20-0026
$270
Includes: Kit includes Forward/Reverse switch, Up/Down switch, On/Off switch, Rheostat Speed Control and Knob, crimp connectors, a hex key, a hex nut, and three rubber switch boots. Buy the Wired Controller Rebuild Bundle (20-0041) and receive the Repair Switch Kit and Wired Controller Cable in a bundle for a discount.
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Wireless Conversion Kit
20-0024
$3,300
Includes: Replaces Sevcon with new wireless motor controller receiver. Includes receiver, transmitter (handheld controller), wires, pump cover, black terminal block and mount, and battery gauge cover. We'll inquire about your pump before sending you the kit.
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Wireless Handheld Controller (Radio Transmitter)
20-0023
$825
Includes: Wireless electronic handheld controller that transmits inputs to the Chopper Spotter via radio frequency.
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Wireless Motor Controller Receiver
20-0022
$1,705
Includes: Wireless electronic motor controller implemented in 2019. Battery gauge is included on this unit. This is not the conversion kit (20-0024).
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Sevcon Motor Controller (Discontinued)
20-0021
Discontinued
Includes: The blue Sevcon electronic controller was discontinued in 2019 by the manufacturer. If your Sevcon fails, the Kar-Tech Conversion Kit is required (Part Number 20-0024).
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Digital Battery Gauge (Discontinued)
20-0020
Discontinued
Includes: Battery gauge for Chopper Spotters equipped with the Sevcon electronic controller. Was discontinued in 2019 by the manufacturer, no replacement currently.
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Battery Gauge Switch
20-0019
$25
Includes: Switch for the battery gauge on Chopper Spotters equipped with the Sevcon electronic controller.
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Battery Charger: 220v 10 Amp OBXU
20-0018
$643
Includes: Set to AGM. Includes CE noise filter. Verify that you have AGM batteries.
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Battery Charger: 220v 6 Amp OBXU
20-0017
$580
Includes: Set to AGM. Includes CE noise filter. Verify that you have AGM batteries.
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Battery Charger: 110v 10 Amp
20-0016
$643
Includes: Set to AGM. Verify that you have AGM batteries.
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Sevcon Wire Kit for E
Inquire
Includes: Replacement wire kit for Model E Chopper Spotters equipped with Sevcon electronic controller. This includes every wire except the handheld controller wire and the flood light wire.
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Sevcon Wire Kit for 4
Inquire
Includes: Replacement wire kit for Model 4 Chopper Spotters equipped with Sevcon electronic controller. This includes every wire except the handheld controller wire and the flood light wire.
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Sevcon Wire Kit for MS
Inquire
Includes: Replacement wire kit for Model MS Chopper Spotters equipped with Sevcon controller. This includes every wire except the handheld controller wire and the flood light wire.
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APU Power Cord
20-0006
$1093
Includes: APU (auxiliary power unit, or GPU ground power unit) power cord for starting the helicopter using the Chopper Spotter or running avionics and equipment.
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Amber Indicator Light (Discontinued)
20-0003
Out of Stock
Includes: Orange/amber colored light located on master disconnect panel. No longer available, please order RED and GREEN indicator lights as replacement colors.
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100 Amp Circuit Breaker
20-0002
$104
Includes: Automatic circuit breaker that provides power from batteries to pump.
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6 Amp Circuit Breaker
20-0001
$66
Includes: Small breaker off frame terminal solenoid from Sevcon units.
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Electrical
Electrical
Wired Handheld Controller Repair
20-0046
$650
Includes: This is a full rebuild of the wired handheld controller (part number 20-0043). This includes new switches and a new cord, essentially making your corded controller functionally brand new. Cosmetics of the controller will remain the same.
Order Part
Wireless Handheld Controller Repair
20-0045
$395
Includes: This is the repair charge for the wireless handheld controller (transmitter), part number 20-0023.
Order Part
Radio Receiver Kit (Replaces Wired Controllers)
20-0044
$1,600
Includes: Radio receiver that plugs into Sevcon electronic controller to make it compatible with wireless transmitter (handheld controller). Requires the Sevcon motor controller, so in the event that your Sevcon dies within one year of buying the radio receiver kit you may return the undamaged receiver to get a $300 credit and keep the wireless transmitter (handheld controller) to get an additional $500 off a new conversion kit (Part Number 20-0024).
Order Part
Wired Handheld Controller
20-0043
$1,045
Includes: New wired controller for Sevcon units.
Order Part
Wired Controller Rebuild Bundle
20-0041
$530
Includes: Includes the repair switch kit (PN 20-0026) and wired controller cable (PN 20-0033). Save by bundling the two together. This bundle makes your wired handheld controller 100% new internally. Only cosmetics are left unchanged.
Order Part
Switch Boot
20-0040
$6
Includes: Rubber switch boot for wired controller toggle switches.
Order Part
Battery Boot Kit
20-0039
$75
Includes: Includes 12 battery cable nipples made of rubber silicone. May come in yellow, else red and black.
Order Part
Solenoid
20-0037
$95
Includes: Solenoid that's on the frame of the Chopper Spotters powered by a Sevcon motor controller. Also the solenoid on REVA pumps.
Order Part
Optima AGM Redtop Battery
20-0036
$350
Includes: Optima Series 78, replacement batteries for the Chopper Spotters. Ensure that if you were previously using lead-acid batteries that you have a battery charger that is set to charge AGM. All batteries are tested before shipment.
Order Part
Sevcon Short Wire Harness
20-0035
$300
Includes: Wire harness for Chopper Spotters equipped with Sevcon electronic controllers, used on Model E.
Order Part
Sevcon Long Wire Harness
20-0034
$350
Includes: Wire harness for Chopper Spotters equipped with Sevcon electronic controllers, used on Model MS and Model 4
Order Part
Cable Only for Wired Controller
20-0033
$360
Includes: Controller cable only for wired handheld controllers. Buy the Wired Controller Rebuild Bundle (Part Number 20-0041) to also get the Repair Switch Kit (Part Number 20-0026) with it for a discount.
Order Part
Molex Pin Kit
20-0032
$19
Includes: Includes one of each of the Molex connectors on wired-controller Chopper Spotters (three total), as well as extra male and female Molex pins.
Order Part
Knob for Speed Control Rheostat
20-0031
$20
Includes: Knob that attaches to speed control rheostat.
Order Part
Rheostat (Speed Control)
20-0030
$37
Includes: Rheostat with orange wires, includes nut. Does not include the knob (PN 20-0031).
Order Part
On/Off Switch
20-0029
$39
Includes: Switch with red and red/black wires. Includes a rubber switch boot.
Order Part
Up/Down Switch
20-0028
$39
Includes: Toggle switch with blue, blue/black, and red/black wires. Includes black switch boot.
Order Part
Forward/Reverse Switch
20-0027
$39
Includes: Toggle switch with yellow, yellow/black and black wires. Includes a rubber switch boot.
Order Part
Repair Switch Kit for Wired Controller
20-0026
$270
Includes: Kit includes Forward/Reverse switch, Up/Down switch, On/Off switch, Rheostat Speed Control and Knob, crimp connectors, a hex key, a hex nut, and three rubber switch boots. Buy the Wired Controller Rebuild Bundle (20-0041) and receive the Repair Switch Kit and Wired Controller Cable in a bundle for a discount.
Order Part
Wireless Conversion Kit
20-0024
$3,300
Includes: Replaces Sevcon with new wireless motor controller receiver. Includes receiver, transmitter (handheld controller), wires, pump cover, black terminal block and mount, and battery gauge cover. We'll inquire about your pump before sending you the kit.
Order Part
Wireless Handheld Controller (Radio Transmitter)
20-0023
$825
Includes: Wireless electronic handheld controller that transmits inputs to the Chopper Spotter via radio frequency.
Order Part
Wireless Motor Controller Receiver
20-0022
$1,705
Includes: Wireless electronic motor controller implemented in 2019. Battery gauge is included on this unit. This is not the conversion kit (20-0024).
Order Part
Sevcon Motor Controller (Discontinued)
20-0021
Discontinued
Includes: The blue Sevcon electronic controller was discontinued in 2019 by the manufacturer. If your Sevcon fails, the Kar-Tech Conversion Kit is required (Part Number 20-0024).
Order Part
Digital Battery Gauge (Discontinued)
20-0020
Discontinued
Includes: Battery gauge for Chopper Spotters equipped with the Sevcon electronic controller. Was discontinued in 2019 by the manufacturer, no replacement currently.
Order Part
Battery Gauge Switch
20-0019
$25
Includes: Switch for the battery gauge on Chopper Spotters equipped with the Sevcon electronic controller.
Order Part
Battery Charger: 220v 10 Amp OBXU
20-0018
$643
Includes: Set to AGM. Includes CE noise filter. Verify that you have AGM batteries.
Order Part
Battery Charger: 220v 6 Amp OBXU
20-0017
$580
Includes: Set to AGM. Includes CE noise filter. Verify that you have AGM batteries.
Order Part
Battery Charger: 110v 10 Amp
20-0016
$643
Includes: Set to AGM. Verify that you have AGM batteries.
Order Part
Sevcon Wire Kit for E
Inquire
Includes: Replacement wire kit for Model E Chopper Spotters equipped with Sevcon electronic controller. This includes every wire except the handheld controller wire and the flood light wire.
Order Part
Sevcon Wire Kit for 4
Inquire
Includes: Replacement wire kit for Model 4 Chopper Spotters equipped with Sevcon electronic controller. This includes every wire except the handheld controller wire and the flood light wire.
Order Part
Sevcon Wire Kit for MS
Inquire
Includes: Replacement wire kit for Model MS Chopper Spotters equipped with Sevcon controller. This includes every wire except the handheld controller wire and the flood light wire.
Order Part
APU Power Cord
20-0006
$1093
Includes: APU (auxiliary power unit, or GPU ground power unit) power cord for starting the helicopter using the Chopper Spotter or running avionics and equipment.
Order Part
Amber Indicator Light (Discontinued)
20-0003
Out of Stock
Includes: Orange/amber colored light located on master disconnect panel. No longer available, please order RED and GREEN indicator lights as replacement colors.
Order Part
100 Amp Circuit Breaker
20-0002
$104
Includes: Automatic circuit breaker that provides power from batteries to pump.
Order Part
6 Amp Circuit Breaker
20-0001
$66
Includes: Small breaker off frame terminal solenoid from Sevcon units.
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Hydraulic
Hydraulic 90 Degree Elbow
40-0017
$25
Includes: 90 degree fitting that attaches to the cylinder.
Order Part
REVA Pump O-Ring Kit
40-0016
$30
Includes: O-ring for the old style REVA pump. Send pictures for us to verify which pump you have before ordering if you are unsure.
Use SAE 10 (light) ISO 32 hydraulic fluid.
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Pump Reservoir (Current)
40-0015
$298
Includes: Oil reservoir only for the new style Bucher pumps.
Use SAE 10 (light) ISO 32 hydraulic fluid.
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REVA Pump Reservoir
40-0014
$340
Includes: Oil reservoir only for the old style REVA pumps.
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REVA Pump
40-0013
$1,815
Includes: Old style pump. Has a large red knurled knob on the side on the manual down valve with a square solenoid. Use SAE 10 (light) ISO 32 hydraulic fluid.
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Short Hydraulic Hose (Old E)
40-0012
$53
Includes: This is the 12.5" hydraulic hose for Model E's pre-2017.
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Hydraulic Hose
40-0011
$77
Includes: This is the current 38" (96.5 cm) hydraulic hose standard on all MS and Model 4's always and standard on Model E's after 2017.
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Manual Down Valve + Solenoid
40-0010
$315
Includes: Works with new style pump and old REVA pumps.
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Hydraulic Springs
40-0009
$230
Includes: Large hydraulic springs that connect to hydraulic cylinder machined pin. Sold as a pair.
Order Part
Hydraulic Fluid Drain Line Kit
40-0008
$180
Includes: FEP fluid drain line kit that prevents leaking from the cylinder through the bleed hole.
Order Part
Hydraulic Cylinder Machined Pin
40-0007
$85
Includes: One inch diameter machined pin that holds the hydraulic springs.
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Black Cylinder O-Ring Kit
40-0006
$42
Includes: Replacement o-ring seals for black welded cylinders.
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Red Cylinder O-Ring Kit
40-0005
$70
Includes: Replacement o-ring seals for red tie-rod cylinders.
Order Part
Hydraulic Cylinder, Black
40-0004
$710
Includes: New style welded cylinder, comes in black. Hose routing may not align perfectly on units sold prior to 2018. Let us know approximately the age of your Chopper Spotter and what model you have if you would prefer this cylinder as a replacement instead of a red tie-rod cylinder. It does not include the machined ram pin (Part number 40-0007).
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Hydraulic Cylinder, Red *DISCONTINUED
40-0003
DISCONTINUED
Includes: DISCONTINUED, see new black cylinder part number 40-0004.
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Pump O-Ring (Current)
40-0002
$28
Includes: O-ring for current iteration of pump. Does not say REVA anywhere on it. Send pictures for us to verify which pump you have before ordering if you are unsure.
Order Part
Hydraulic Pump (Current)
40-0001
$1,815
Includes: New generation of pump. Has a small blue knurled knob on the manual down valve on top of the pump. Use SAE 10 (light) / ISO 32 hydraulic fluid when filling.
Order Part
Hydraulic
Hydraulic
Hydraulic 90 Degree Elbow
40-0017
$25
Includes: 90 degree fitting that attaches to the cylinder.
Order Part
REVA Pump O-Ring Kit
40-0016
$30
Includes: O-ring for the old style REVA pump. Send pictures for us to verify which pump you have before ordering if you are unsure.
Use SAE 10 (light) ISO 32 hydraulic fluid.
Order Part
Pump Reservoir (Current)
40-0015
$298
Includes: Oil reservoir only for the new style Bucher pumps.
Use SAE 10 (light) ISO 32 hydraulic fluid.
Order Part
REVA Pump Reservoir
40-0014
$340
Includes: Oil reservoir only for the old style REVA pumps.
Order Part
REVA Pump
40-0013
$1,815
Includes: Old style pump. Has a large red knurled knob on the side on the manual down valve with a square solenoid. Use SAE 10 (light) ISO 32 hydraulic fluid.
Order Part
Short Hydraulic Hose (Old E)
40-0012
$53
Includes: This is the 12.5" hydraulic hose for Model E's pre-2017.
Order Part
Hydraulic Hose
40-0011
$77
Includes: This is the current 38" (96.5 cm) hydraulic hose standard on all MS and Model 4's always and standard on Model E's after 2017.
Order Part
Manual Down Valve + Solenoid
40-0010
$315
Includes: Works with new style pump and old REVA pumps.
Order Part
Hydraulic Springs
40-0009
$230
Includes: Large hydraulic springs that connect to hydraulic cylinder machined pin. Sold as a pair.
Order Part
Hydraulic Fluid Drain Line Kit
40-0008
$180
Includes: FEP fluid drain line kit that prevents leaking from the cylinder through the bleed hole.
Order Part
Hydraulic Cylinder Machined Pin
40-0007
$85
Includes: One inch diameter machined pin that holds the hydraulic springs.
Order Part
Black Cylinder O-Ring Kit
40-0006
$42
Includes: Replacement o-ring seals for black welded cylinders.
Order Part
Red Cylinder O-Ring Kit
40-0005
$70
Includes: Replacement o-ring seals for red tie-rod cylinders.
Order Part
Hydraulic Cylinder, Black
40-0004
$710
Includes: New style welded cylinder, comes in black. Hose routing may not align perfectly on units sold prior to 2018. Let us know approximately the age of your Chopper Spotter and what model you have if you would prefer this cylinder as a replacement instead of a red tie-rod cylinder. It does not include the machined ram pin (Part number 40-0007).
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Hydraulic Cylinder, Red *DISCONTINUED
40-0003
DISCONTINUED
Includes: DISCONTINUED, see new black cylinder part number 40-0004.
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Pump O-Ring (Current)
40-0002
$28
Includes: O-ring for current iteration of pump. Does not say REVA anywhere on it. Send pictures for us to verify which pump you have before ordering if you are unsure.
Order Part
Hydraulic Pump (Current)
40-0001
$1,815
Includes: New generation of pump. Has a small blue knurled knob on the manual down valve on top of the pump. Use SAE 10 (light) / ISO 32 hydraulic fluid when filling.
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Lifting
Heavy Duty Universal Yoke
50-0024
$2,080
Includes: Universal yoke with thicker materials for added strength and longevity, especially with heavier helicopters. Sold as a pair.
Order Part
Quick Release Detent Pin
50-0023
$15
Includes: Detent pin for the Echo Yoke as well as the Romeo Yoke, quantity one. Please specify your yoke.
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Universal Yoke Knurled Knob
50-0020
$29
Includes: Knurled knob standard on new universal yokes, replaces old wing nuts. Works on old universal yokes.
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Extension Tube
50-0019
$305
Includes: The tube with the 5/8 inch threaded rod that holds the yokes to the lift arms, quantity one.
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Heavy Duty Cross Tube
50-0018
$1,250
Includes: The long crosstube with collars added at the end for extra strength with heavy helicopters.
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Lift Arm Pair, Heavy Duty
50-0017
$1,595
Includes: Heavy duty lift arms, slightly longer with thicker material for added strength and longevity.
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Crosstube, Regular
50-0014
$695
Includes: Regular crosstube, length is 54 inches (137cm).
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Universal Yoke
50-0012
$1,875
Includes: Universal yoke clamp, includes links. Sold as a pair.
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Romeo Yoke
50-0006
$1,285
Includes: Yokes for MD500, Hughes, one variant of the OH58, etc, sold as a pair with links.
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Papa Yoke
50-0004
$1,285
Includes: Yokes for 429. Contact us about your configuration before purchasing. Sold as a pair.
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Oscar Yoke
50-0003
$1,285
Includes: Yokes for 407, UH1, 412, 212, 206L, AW119, variant of OH58, etc. Sold as a pair with links included.
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Charlie Yoke
50-0001
$1285
Includes: Yokes for AS350, EC120, H125, H120, Kopter SH09, etc. Sold as a pair
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Lifting
Lifting
Heavy Duty Universal Yoke
50-0024
$2,080
Includes: Universal yoke with thicker materials for added strength and longevity, especially with heavier helicopters. Sold as a pair.
Order Part
Quick Release Detent Pin
50-0023
$15
Includes: Detent pin for the Echo Yoke as well as the Romeo Yoke, quantity one. Please specify your yoke.
Order Part
Universal Yoke Knurled Knob
50-0020
$29
Includes: Knurled knob standard on new universal yokes, replaces old wing nuts. Works on old universal yokes.
Order Part
Extension Tube
50-0019
$305
Includes: The tube with the 5/8 inch threaded rod that holds the yokes to the lift arms, quantity one.
Order Part
Heavy Duty Cross Tube
50-0018
$1,250
Includes: The long crosstube with collars added at the end for extra strength with heavy helicopters.
Order Part
Lift Arm Pair, Heavy Duty
50-0017
$1,595
Includes: Heavy duty lift arms, slightly longer with thicker material for added strength and longevity.
Order Part
Crosstube, Regular
50-0014
$695
Includes: Regular crosstube, length is 54 inches (137cm).
Order Part
Universal Yoke
50-0012
$1,875
Includes: Universal yoke clamp, includes links. Sold as a pair.
Order Part
Romeo Yoke
50-0006
$1,285
Includes: Yokes for MD500, Hughes, one variant of the OH58, etc, sold as a pair with links.
Order Part
Papa Yoke
50-0004
$1,285
Includes: Yokes for 429. Contact us about your configuration before purchasing. Sold as a pair.
Order Part
Oscar Yoke
50-0003
$1,285
Includes: Yokes for 407, UH1, 412, 212, 206L, AW119, variant of OH58, etc. Sold as a pair with links included.
Order Part
Charlie Yoke
50-0001
$1285
Includes: Yokes for AS350, EC120, H125, H120, Kopter SH09, etc. Sold as a pair
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Misc
Mini Dollies
60-0004
$1,195
Includes: Sold as pair. To use, lift helicopter up at the rear so it tilts forward, slide dollies under the skid as far forward as you prefer, then lower helicopter until skids are level.
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Sticker Kit
60-0001
$70
Includes: Includes the stickers shown as well as the long black Chopper Spotter logo.
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Heavy Duty Upgrade
50-0025
$1,360
Includes: The Heavy Duty Upgrade is for new Chopper Spotter's only. It replaces one pair of lift arms and one cross tube with thicker material heavy duty lift arms (50-0017) and heavy duty crosstube (50-0018) that adds additional strength. Highly recommended on larger helicopters. If you already have a Chopper Spotter, you'll purchase the components individually.
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High Power Motor Controller Upgrade
20-0042
$1,610
Includes: Includes a second driver that doubles the Chopper Spotters power, useful for ramps and exceptionally heavy aircraft. This is applied to new Chopper Spotter orders only, refer to 20-0045 for a high power conversion kit.
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Misc
Misc
Mini Dollies
60-0004
$1,195
Includes: Sold as pair. To use, lift helicopter up at the rear so it tilts forward, slide dollies under the skid as far forward as you prefer, then lower helicopter until skids are level.
Order Part
Sticker Kit
60-0001
$70
Includes: Includes the stickers shown as well as the long black Chopper Spotter logo.
Order Part
Heavy Duty Upgrade
50-0025
$1,360
Includes: The Heavy Duty Upgrade is for new Chopper Spotter's only. It replaces one pair of lift arms and one cross tube with thicker material heavy duty lift arms (50-0017) and heavy duty crosstube (50-0018) that adds additional strength. Highly recommended on larger helicopters. If you already have a Chopper Spotter, you'll purchase the components individually.
Order Part
High Power Motor Controller Upgrade
20-0042
$1,610
Includes: Includes a second driver that doubles the Chopper Spotters power, useful for ramps and exceptionally heavy aircraft. This is applied to new Chopper Spotter orders only, refer to 20-0045 for a high power conversion kit.
Order Part
Warranty
Industry-leading Protection
We stand proudly behind our work to provide owners and operators with a safer, easier, and more efficient way to move their helicopter. To help keep your aircraft moving, all Chopper Spotter products are covered by our 1-year warranty and backed by our team of dedicated, hands-on support.