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    Sport Gearbox Motor Mount Kits CIM/NEO

    These motor mounting kits attach various motor options to a sport gearbox. Each kit includes the correct pinion, plate, and mounting hardware to pair a Sport gearbox with your favourite motor.

    MFR Part #: am-3992
    Availability: 6 in stock
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    Neo 550 Brushless Motor (no pinion)

    (7 In stock)



    The REV NEO 550 Brushless Motor is the newest member in the NEO family of brushless motors. Its output power and small size are specifically designed to make NEO 550 the perfect motor for intakes and other non-drivetrain robot mechanisms. Mounting holes and pilot match a standard 550 series motor, making it natively mount to many existing off-the-shelf gearboxes.

    • Mounting features match 550 series DC motors
    • Out-runner construction
      • Rotor housing compatible with REV Motion Pattern - Mount metal Gears, Sprockets, and Pulleys
    • Front and rear ball bearings
    • High temperature neodymium magnets
    • High-flex silicone motor wires
    • Integrated motor sensor
      • 3-phase hall sensors
      • Motor temperature sensor

    West Coast Drive Style Bearing Block Kit

    (33 In stock)

    A West Coast style drivetrain can be finicky to create without precision machining capabilities. This Bearing Block Kit makes it much more accessible for teams to create high performance West Coast Drive style platforms with limited fabrication resources. Simply drill a clearance hole for a shaft to pass through your drive rail, pull your chain or belt tight, and clamp it down with the included hardware. Featuring machined pockets to capture 10-32 Nylock Nuts, these blocks can be used and reused without worrying about damaging threads upon installation. Because each block is the same part, you can keep the screw heads pointing to the outside of your robot for easy maintenance. 


    This unassembled kit ships with enough hardware to provide significant clamping pressure to help keep your powertrain components tensioned properly, and can withstand upwards of 1500lbs of force along the axis of the tube when properly installed. This means that for most FRC use cases, a team can install these without the need for tensioning devices to keep things aligned.


    The AndyMark West Coast Drive Bearing Block Kit is designed to be used with flanged ball bearings with a 1.125" outer race, such as our FR8ZZ-HexHD Bearing.


    Wheel Example


    The AndyMark West Coast Drive Bearing Block Kit also includes mounting geometry for components that utilize 2" and 1.875" bolt circles, such as motors, gearboxes, sprockets, hubs and gears. This makes this product great for many uses outside of your drivetrain, such as a robust interface to make a rotary arm, or an easy-to-use mounting interface for motors to power your mechanisms. The bearing plate is also 2" wide, making it perfect to keep two 20DP gears (of which the total teeth add up to 80,) meshed together.


    Sprocket Example Gearbox and Gears Example

    Items Included

    • 2 - WCD Bearing Block (am-4560)
    • 4 - 10-32 Nylock Nut (am-1042)
    • 4 - 10-32 x 1.5in Socket Head Cap Screw (am-1014)


    • Block Height: 0.45 in.
    • Block Length: 2.88 in.
    • Block Material: Aluminum
    • Block Width: 2.00 in.
    • Weight: 0.33 lbs



    Layout Print(s)

    am-4576 WCD Bearing Block Kit.pdf

    am-4560 WCD 1.125 Bearing Block REV 2.pdf

    CAD File(s)

    am-4576 WCD Bearing Block Kit.STEP

    am-4560 2x1 WCD 1.125 Bearing Block REV2.STEP

    35 Series Symmetrical Hub Sprockets 500Hex, 10 Tooth

    (13 In stock)

    11 different offerings of our 35 Series Plate Sprockets. These are perfect for meshing with roller chain and finally getting that-thing-that-you-need-to-spin moving!


    These Aluminum sprockets work perfectly with any of our 6 hole hubs and mesh with #35 roller chain.



    • Bolt Circle: 0.206 in. diameter holes on a 1.875 in. diameter circle
    • Chain Series: 35
    • Inside Diameter: 1.1245 in.
    • Material: 6061 Aluminum
    • Thickness: 0.168 in.