For those tackling bottom-end rebuilds of dirt bikes, ATVs or UTVs, Wiseco engine crankshaft kits are here to save you time and money. Our crank assembly kits are expertly engineered to rejuvenate the heart of your engine. Each kit includes a crankshaft assembly with precision-machined crank webs and a copper-plated connecting rod to restore smooth operation and reliability.

Experience enhanced performance and durability in demanding off-road conditions! Check out our full selection of crankshaft kits below.

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