{"product_id":"vertex-vtktc23394b-high-compression-top-end-kit-for-yamaha-yz250f","title":"VERTEX VTKTC23394B High-Compression Top End Kit for Yamaha YZ250F","description":"\u003cp\u003eThe VERTEX VTKTC23394B High-Compression Top End Kit is designed for select Yamaha YZ250F applications from 2008 through 2013. This kit features a forged piston made from 2618 aluminum for strength and durability, with a 13.9:1 compression ratio and a 76.96 mm standard piston specification.\u003c\/p\u003e\u003cp\u003eThe piston skirt is coated with molybdenum disulfide to support faster break-in and increased piston life. The piston is also heat-treated using a T-5 hardening and tempering cycle. High-compression design helps improve power and torque across the engine's operating range.\u003c\/p\u003e\u003cp\u003eThis top-end kit includes the piston, rings, pins, circlips, top-end gaskets, and wrist pin bearing or cam chain where applicable. The included rings are OEM replacements. The VERTEX VTKTC23394B fits 2008, 2009, 2010, 2011, 2012, and 2013 Yamaha YZ250F models.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand and part number: VERTEX VTKTC23394B\u003c\/li\u003e\n\u003cli\u003eApplication: Fits 2008–2013 Yamaha YZ250F models\u003c\/li\u003e\n\u003cli\u003eHigh-compression design: 13.9:1 compression ratio helps improve power and torque across the engine's operating range\u003c\/li\u003e\n\u003cli\u003eForged construction: 2618 aluminum piston provides strength and durability\u003c\/li\u003e\n\u003cli\u003eMolybdenum disulfide coating: Supports faster break-in and increased piston life\u003c\/li\u003e\n\u003cli\u003eHeat treatment: T-5 hardening and tempering cycle\u003c\/li\u003e\n\u003cli\u003ePiston specification: 76.96 mm standard\u003c\/li\u003e\n\u003cli\u003eIncluded components: Piston, rings, pins, circlips, top-end gaskets, and wrist pin bearing or cam chain where applicable\u003c\/li\u003e\n\u003cli\u003eReplacement rings: OEM replacements\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2008 Yamaha YZ250F\u003cbr\u003e\n2009 Yamaha YZ250F\u003cbr\u003e\n2010 Yamaha YZ250F\u003cbr\u003e\n2011 Yamaha YZ250F\u003cbr\u003e\n2012 Yamaha YZ250F\u003cbr\u003e\n2013 Yamaha YZ250F","brand":"VERTEX","offers":[{"title":"Default Title","offer_id":44669758177367,"sku":"174-23394B","price":515.95,"currency_code":"CAD","in_stock":false}],"url":"https:\/\/valleyspeed.net\/products\/vertex-vtktc23394b-high-compression-top-end-kit-for-yamaha-yz250f","provider":"The Speed Shop Canada","version":"1.0","type":"link"}