40" x 1" Axle, Short Stub Axle Bearing Each pump is driven by

Each pump is driven by a belt connecting the pump to the rear axle of the kart

most commonly 4-stroke karts with inward-facing drivetrain

Excellent filter for most 2 and 4-cycle engines

AiM MyChron Magnetic Lap Receiver

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40" x 1" Axle, Short Stub Axle Bearing Each pump is driven by40" x 1" Short Steel Axle, ideal for yard karts or off road go karts. Each axle is milled with precise run out, and features the following dimensions: Axle Diameter: 1" Axle Length (overall): 40" Short Stub End Length: 1 1 2" Thread Length: 1 1 8" Thread pitch and size: 3 4 16 Offset Keyways: 2 @1 4" width Each axle is designed to take a beating and keep going!