{"product_id":"yamaha-oem-17-19-yz250fx-piston-top-end-rebuild-kit-1sm-wb033-00-00","title":"Yamaha OEM (17-19) YZ250FX Piston Top End Rebuild Kit 1SM-WB033-00-00","description":"\u003cp\u003eGenuine Yamaha OEM Piston Rebuild Kit 1SM-WB033-00-00 is designed for select Yamaha YZ250F, YZ250FX and WR250F four-stroke motorcycles. This complete factory top-end kit provides the primary components needed to replace the piston and service the upper engine.\u003c\/p\u003e\n\u003cp\u003eYamaha Genuine piston rebuild kits use a forged aluminum piston engineered to meet Yamaha’s original fitment, durability and performance standards.\u003c\/p\u003e\n\u003cp\u003eFits Select Yamaha Models:\u003c\/p\u003e\n\u003cp\u003e2016–2018 Yamaha YZ250F\u003cbr\u003e2017–2019 Yamaha YZ250FX\u003cbr\u003e2018–2019 Yamaha WR250F\u003c\/p\u003e\n\u003cp\u003eKit Includes:\u003c\/p\u003e\n\u003cp\u003e1 × Cylinder Head Gasket — 1SM-11181-00-00\u003cbr\u003e1 × Cylinder Head Cover Gasket — 1SM-11193-00-00\u003cbr\u003e1 × Cylinder Head Cover Gasket 2 — 1SM-11194-00-00\u003cbr\u003e1 × Cylinder Gasket — 1SM-11351-00-00\u003cbr\u003e1 × Piston Ring Set — 1SM-11603-00-00\u003cbr\u003e1 × Standard Piston — 1SM-11631-10-00\u003cbr\u003e1 × Piston Pin — 1SM-11633-20-00\u003cbr\u003e1 × Valve Stem Seal — 4FM-12213-00-00\u003cbr\u003e1 × Exhaust Pipe Gasket — 5NL-14613-00-00\u003cbr\u003e2 × Cylinder Head Plug Gaskets — 5UM-1119E-00-00\u003cbr\u003e1 × Copper Gasket — 90430-06014-00\u003cbr\u003e2 × Piston Pin Circlips — 93450-17129-00\u003c\/p\u003e\n\u003cp\u003eComplete Kit Part Number: 1SM-WB033-00-00\u003c\/p\u003e\n\u003cp\u003eQuantity: One Complete Kit\u003c\/p\u003e\n\u003cp\u003eActual kit contents may vary slightly by application. Always verify the complete motorcycle model, production year and engine configuration before ordering.\u003c\/p\u003e","brand":"Cyclemax Parts","offers":[{"title":"Default Title","offer_id":54356005945628,"sku":"1SM-WB033-00-00","price":119.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/8358\/9916\/files\/1sm-wb033-00-3_EditwithAI.jpg?v=1785354891","url":"https:\/\/cyclemaxparts.com\/products\/yamaha-oem-17-19-yz250fx-piston-top-end-rebuild-kit-1sm-wb033-00-00","provider":"Cyclemax Parts","version":"1.0","type":"link"}