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Hot Rods Crankshafts

Hot Rods manufactures crankshafts, connecting rods, and complete bottom end kits for motorcycles, ATVs, UTVs, snowmobiles, and personal watercraft. Bottom end kits bundle a crankshaft, main bearings, seals, and gaskets into one package, giving builders everything needed to rebuild an engine's lower end.

Hot Rods has built replacement crankshafts and connecting rods since 1993 and is part of the All Balls Racing group of brands. Riders choose Hot Rods for tight-tolerance components that meet or exceed OEM standards, arrive ready to install, and deliver durable performance for both dirt bike and off-road rebuilds.

Frequently asked questions

What comes in a Hot Rods bottom end kit? A complete crankshaft assembly plus main bearings, seals and the gaskets needed to close the cases. It saves sourcing five part numbers separately and means everything in the bottom end is new at the same time.

Can I just replace the connecting rod instead of the whole crank? On many two-strokes yes, a rod kit rebuilds the crank if the wheels are true and the journals are good. Four-stroke cranks are usually replaced as an assembly because the rod is not serviceable.

Do you offer free shipping in Canada? Yes, on orders over $279.99.

For more options, browse our motocross parts and accessories.

Shop the full motocross parts & accessories collection at DRIVEN.

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