{"product_id":"wiseco-crankshaft-kit-yamaha-yz250-wpc127","title":"WISECO Crankshaft Kit Yamaha YZ250 WPC127","description":"Crankshaft Kit - Yamaha YZ250\n\u003cp\u003eThe WISECO Crankshaft Kit for the Yamaha YZ250 is designed for the 2001 and 2002 model years. The factory-assembled crankshaft is precision trued to OEM specifications and features a double-forged Wiseco connecting rod engineered for dimensional consistency through improved grain flow.\u003c\/p\u003e\u003cp\u003eShot-peening helps eliminate residual stresses and smoothly blend the rod forging surfaces, while the corrosion-resistant surface treatment supports durability. Optimized crank pin bearing radial running clearance is designed to promote performance, and precision honing creates an ultra-round bearing surface.\u003c\/p\u003e\u003cp\u003ePrecision-engineered oiling slots maximize rod strength and bearing life. Double-drilled small ends provide additional piston pin lubrication and cooling, helping reduce top-end distortion caused by thermal transfer from the piston.\u003c\/p\u003e\u003cp\u003eThe kit includes the crankshaft assembly, main bearings, and bottom-end gasket kit. Distributor part number: WPC127. Manufacturer part number: WPC127. Vehicle fitment: 2001 Yamaha YZ250 and 2002 Yamaha YZ250.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFactory assembled and precision trued to OEM specifications\u003c\/li\u003e\n\u003cli\u003eDouble-forged Wiseco connecting rod with improved grain flow for dimensional consistency\u003c\/li\u003e\n\u003cli\u003eShot-peened rod forging surfaces help eliminate residual stresses\u003c\/li\u003e\n\u003cli\u003eCorrosion-resistant surface treatment\u003c\/li\u003e\n\u003cli\u003eOptimized crank pin bearing radial running clearance\u003c\/li\u003e\n\u003cli\u003ePrecision-honed bearing surface\u003c\/li\u003e\n\u003cli\u003ePrecision-engineered oiling slots maximize rod strength and bearing life\u003c\/li\u003e\n\u003cli\u003eDouble-drilled small ends provide additional piston pin lubrication and cooling\u003c\/li\u003e\n\u003cli\u003eIncludes crankshaft assembly, main bearings, and bottom-end gasket kit\u003c\/li\u003e\n\u003cli\u003eFits 2001 and 2002 Yamaha YZ250\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2001 Yamaha YZ250\u003cbr\u003e\n2002 Yamaha YZ250","brand":"WISECO","offers":[{"title":"Default Title","offer_id":68487894466795,"sku":"09210102","price":477.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/147479.png?v=1794386137","url":"https:\/\/ctracingservices.com\/products\/wiseco-crankshaft-kit-yamaha-yz250-wpc127","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}