{"product_id":"namura-fx-40032-forged-standard-piston-kit-for-yamaha-yz250f-and-wr250f","title":"Namura FX-40032 Forged Standard Piston Kit for Yamaha YZ250F and WR250F","description":"\u003cp\u003eThe Namura FX-40032 Forged Standard Piston Kit is designed to provide dependable replacement performance for select Yamaha four-stroke off-road motorcycles. Built to standard bore specifications, this piston kit is suitable for restoring proper engine operation during a top-end rebuild or routine engine service. Its forged piston construction offers a strong, reliable foundation for demanding riding conditions.\u003c\/p\u003e\u003cp\u003eThis complete kit includes an individually wrapped Namura piston, a set of OEM-quality piston rings packed separately, an OEM-quality wrist pin, and cir-clips. Supplying the primary piston components together helps simplify installation and supports a consistent rebuild using matched parts from one kit. Always inspect the cylinder, connecting rod, and related components before installation and follow the motorcycle manufacturer’s service procedures.\u003c\/p\u003e\u003cp\u003eFitment includes the 2001–2004 Yamaha YZ250F and the 2001–2004 Yamaha WR250F, including the 2002, 2003, and 2004 WR250F models specifically listed for this application. Verify the model year and standard-bore application before ordering to ensure proper compatibility. The manufacturer part number is FX-40032, and the vendor part number is 184-F40032.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eForged piston: Provides a durable replacement component for compatible Yamaha four-stroke engines.\u003c\/li\u003e\n\u003cli\u003eStandard-bore application: Designed for standard-size cylinder specifications on listed models.\u003c\/li\u003e\n\u003cli\u003eOEM-quality piston rings: Includes a matched ring set packed separately for organized installation.\u003c\/li\u003e\n\u003cli\u003eOEM-quality wrist pin: Supplied to support a complete and reliable piston replacement.\u003c\/li\u003e\n\u003cli\u003eCir-clips included: Provides the retaining hardware needed for piston pin installation.\u003c\/li\u003e\n\u003cli\u003eComplete piston kit: Includes the piston, rings, wrist pin, and cir-clips in one package.\u003c\/li\u003e\n\u003cli\u003eFitment: Fits 2001–2004 Yamaha YZ250F and 2001–2004 Yamaha WR250F models.\u003c\/li\u003e\n\u003cli\u003ePart numbers: Namura manufacturer part number FX-40032 and vendor part number 184-F40032.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2001 Yamaha WR250F\u003cbr\u003e\n2001 Yamaha YZ250F\u003cbr\u003e\n2002 Yamaha WR250F\u003cbr\u003e\n2002 Yamaha YZ250F\u003cbr\u003e\n2003 Yamaha WR250F\u003cbr\u003e\n2003 Yamaha YZ250F\u003cbr\u003e\n2004 Yamaha WR250F\u003cbr\u003e\n2004 Yamaha YZ250F","brand":"NAMURA","offers":[{"title":"Default Title","offer_id":67552401031403,"sku":"184-F40032","price":155.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/1d1f-5f7dfe77615ac.jpg?v=1790738839","url":"https:\/\/ctracingservices.com\/products\/namura-fx-40032-forged-standard-piston-kit-for-yamaha-yz250f-and-wr250f","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}