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The WISECO WPC153 Crankshaft Kit is designed for high-performance motorcycle engines, offering factory-assembled and precision trued crankshafts that meet OEM specifications for reliable power delivery. Crafted with double-forged Wiseco connecting rods, this kit ensures superior dimensional consistency and improved grain flow, resulting in enhanced durability and strength. The shot-peening process eliminates residual stresses and smooths the surface of the rods, increasing their lifespan and resistance to fatigue. Featuring a corrosion-resistant surface treatment, the crankshaft components are built to withstand harsh operating conditions and extend the engine's service life.
Optimized crank pin bearing radial running clearance guarantees maximum performance by reducing friction and wear. Precision honing of the bearing surfaces ensures ultra-roundness, which contributes to smooth engine operation and reduced vibration. The specially designed oiling slots maximize lubrication flow to critical components, thereby improving bearing life and overall engine reliability. Double-drilled small ends provide additional lubrication and cooling for the piston pin, effectively reducing the risk of thermal distortion in the top end of the engine.
The kit includes a complete crankshaft assembly, main bearings, and a bottom-end gasket kit, offering everything needed for a comprehensive rebuild or upgrade. Whether restoring an OEM engine or customizing a high-performance build, this WISECO Crankshaft Kit delivers precision engineering and durability, ensuring your motorcycle runs smoothly and efficiently for many miles to come.
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