Wiseco Crankshaft Assembly for Polaris 800
Wiseco crankshaft assembly for Polaris 800 engines — premium replacement crank engineered for durability, precision balance, and reliable performance in off-road use.
Restore smooth rotation, improved balance, and dependable bottom-end performance with the **Wiseco Polaris 800 Crankshaft Assembly** — a high-quality crankshaft designed as a direct replacement for worn, damaged, or tired stock cranks in Polaris 800cc ProStar engines.
The crankshaft assembly is a critical internal engine component that converts the pistons’ up-and-down motion into rotational force delivered to the transmission. A quality crankshaft like this Wiseco unit offers precision machining, optimized balance, and robust construction to withstand the stresses of off-road riding, towing, and performance use.
Built to meet or exceed OEM specifications for fit and durability, this crankshaft assembly helps restore engine feel, reduce vibration, and deliver reliable power delivery throughout the RPM range. Ideal for rebuilds, repairs, or performance upgrades during a top-end or bottom-end engine service, the Wiseco crankshaft is engineered to keep your Polaris running strong.
Fitment:
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Polaris RZR 800 / RZR S 800
- Polaris Ranger 800
- Polaris Sportsman 800
- Polaris 800 ProStar Engines