A Solution for Every Helicopter

We offer a wide selection of new and 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.

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Drivetrain

Drivetrain

Double Caster Upgrade
30-0022
$665
Array
Includes: Replace the single casters on the Model E with double wheeled casters.
Order Part
Motor Brush Kit
30-0021
$135
Includes: New brushes for the motor.
Order Part
Keyed Transmission Shaft
30-0020
$31
Array
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
$149
Array
Includes: Includes the bearing, two washers, and a spanner for the drive wheel. Grease after install.
Order Part
Spacer Kit
30-0018
$46
Array
Includes: Spacer kit for the drive wheel. Refer to installation instructions, extra spacers included for small variations in Chopper Spotters over the decades.
Order Part
Drive Axle
30-0017
$57
Array
Includes: Axle for the drive wheel.
Order Part
Double Caster Spanner and Washers
30-0016
$19
Array
Includes: Quantity one spanner and two washers for use in double wheeled casters.
Order Part
Single Caster Spanner and Washers
30-0015
$22
Array
Includes: Quantity one spanner and two washers for use in single wheeled casters.
Order Part
Single Caster Wheel
30-0014
$106
Array
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.
Order Part
Single Caster Assembly
30-0013
$518
Array
Includes: This is the Model E's single wheeled caster with a wheel installed and greased, quantity one. Wheel comes in black.
Order Part
Single Caster (No Wheel)
30-0012
$363
Array
Includes: This is the Model E's single wheeled caster only without a wheel, quantity one. Installation hardware is included, grease before use.
Order Part
Double Caster Wheel
30-0011
$103
Array
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.
Order Part
Double Caster Assembly
30-0010
$609
Array
Includes: This is the double wheeled caster with both wheels assembled and greased. Installation hardware is included.
Order Part
Double Caster (No Wheels)
30-0009
$398
Array
Includes: This is the dual caster only that houses two caster wheels (not included in this item). Installation hardware is included, grease before use.
Order Part
Electric Motor
30-0008
$1,137
Array
Includes: The Chopper Spotter's drive motor, now in black.
Order Part
Drive Wheel Assembly
30-0007
$629
Array
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.
Order Part
60 Tooth Sprocket (Includes Key)
30-0006
$59
Array
Includes: The sprocket with 60 teeth located on the transmission shaft that connects to the 10 tooth sprocket on the motor via #35 chain.
Order Part
#50 Chain + Connector
30-0005
$25
Array
Includes: The larger chain that connects to the 9 tooth sprocket (transmission shaft) and the drive wheel.
Order Part
#35 Chain + Connector
30-0004
$25
Array
Includes: The smaller chain that connects to the 10 tooth sprocket (motor) and 60 tooth sprocket.
Order Part
Flange Bearing
30-0003
$29
Array
Includes: Flange bearing (quantity 1) that holds the transmission shaft. Includes hardware for installation, torqued to 40 ft-lbs. Grease after installation.
Order Part
10 Tooth Sprocket (Includes Key)
30-0002
$25
Array
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.
Order Part
9 Tooth Sprocket (Includes Key)
30-0001
$31
Array
Includes: The sprocket with 9 teeth located on the transmission shaft that connects to the drive wheel sprocket via #50 chain.
Order Part

Drivetrain

Drivetrain

Double Caster Upgrade
30-0022
$665
Array
Includes: Replace the single casters on the Model E with double wheeled casters.
Order Part
Motor Brush Kit
30-0021
$135
Includes: New brushes for the motor.
Order Part
Keyed Transmission Shaft
30-0020
$31
Array
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
$149
Array
Includes: Includes the bearing, two washers, and a spanner for the drive wheel. Grease after install.
Order Part
Spacer Kit
30-0018
$46
Array
Includes: Spacer kit for the drive wheel. Refer to installation instructions, extra spacers included for small variations in Chopper Spotters over the decades.
Order Part
Drive Axle
30-0017
$57
Array
Includes: Axle for the drive wheel.
Order Part
Double Caster Spanner and Washers
30-0016
$19
Array
Includes: Quantity one spanner and two washers for use in double wheeled casters.
Order Part
Single Caster Spanner and Washers
30-0015
$22
Array
Includes: Quantity one spanner and two washers for use in single wheeled casters.
Order Part
Single Caster Wheel
30-0014
$106
Array
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.
Order Part
Single Caster Assembly
30-0013
$518
Array
Includes: This is the Model E's single wheeled caster with a wheel installed and greased, quantity one. Wheel comes in black.
Order Part
Single Caster (No Wheel)
30-0012
$363
Array
Includes: This is the Model E's single wheeled caster only without a wheel, quantity one. Installation hardware is included, grease before use.
Order Part
Double Caster Wheel
30-0011
$103
Array
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.
Order Part
Double Caster Assembly
30-0010
$609
Array
Includes: This is the double wheeled caster with both wheels assembled and greased. Installation hardware is included.
Order Part
Double Caster (No Wheels)
30-0009
$398
Array
Includes: This is the dual caster only that houses two caster wheels (not included in this item). Installation hardware is included, grease before use.
Order Part
Electric Motor
30-0008
$1,137
Array
Includes: The Chopper Spotter's drive motor, now in black.
Order Part
Drive Wheel Assembly
30-0007
$629
Array
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.
Order Part
60 Tooth Sprocket (Includes Key)
30-0006
$59
Array
Includes: The sprocket with 60 teeth located on the transmission shaft that connects to the 10 tooth sprocket on the motor via #35 chain.
Order Part
#50 Chain + Connector
30-0005
$25
Array
Includes: The larger chain that connects to the 9 tooth sprocket (transmission shaft) and the drive wheel.
Order Part
#35 Chain + Connector
30-0004
$25
Array
Includes: The smaller chain that connects to the 10 tooth sprocket (motor) and 60 tooth sprocket.
Order Part
Flange Bearing
30-0003
$29
Array
Includes: Flange bearing (quantity 1) that holds the transmission shaft. Includes hardware for installation, torqued to 40 ft-lbs. Grease after installation.
Order Part
10 Tooth Sprocket (Includes Key)
30-0002
$25
Array
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.
Order Part
9 Tooth Sprocket (Includes Key)
30-0001
$31
Array
Includes: The sprocket with 9 teeth located on the transmission shaft that connects to the drive wheel sprocket via #50 chain.
Order Part

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Model E

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