{"product_id":"piston-kit-forged-94-93-std-12-5-1-yam","title":"Piston Kit Forged 94.93\/Std 12.5:1 Yam","description":"\u003cp\u003e\u003cbr\u003eFeatures:\u003c\/p\u003e\u003cul\u003e\n\u003cbr\u003e\u003cli\u003eAll piston skirts are coated with a hi-tech Molybdenum Disulphite coating for faster break-in time and increased piston life\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eCast Replica piston kits are gravity cast aluminum alloy (not forged) with 18% silicone content, which produces an extremely light but very strong piston\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eForged Replica pistons are forged from 2618 aluminum for superior strength and durability\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eForged High Compression pistons improve power and torque across entire rpm range\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eForged Big Bore pistons increase engine*s displacement, torque, and peak horsepower\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eForged Replica pistons are forged OE replacements\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eAll pistons are heat treated with a T-5 hardening and tempering cycle\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eReplica pistons and all rings are OEM replacements\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eKits include piston, rings, wrist pin and circlips\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eTwo stroke replacement rings are sold individually (Example if your piston has two rings you will want to order two rings)\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eFour-stroke piston rings sold as a set\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFitment\n\u003cbr\u003eYamaha WR450F  2003\n\u003cbr\u003eYamaha WR450F  2004\n\u003cbr\u003eYamaha WR450F  2005\n\u003cbr\u003eYamaha WR450F  2006\n\u003cbr\u003eYamaha WR450F  2007\n\u003cbr\u003eYamaha WR450F  2008\n\u003cbr\u003eYamaha WR450F  2009\n\u003cbr\u003eYamaha WR450F  2010\n\u003cbr\u003eYamaha WR450F  2011\n\u003cbr\u003eYamaha WR450F  2012\n\u003cbr\u003eYamaha WR450F  2013\n\u003cbr\u003eYamaha WR450F  2014\n\u003cbr\u003eYamaha WR450F  2015\n\u003cbr\u003eYamaha YZ450F  2003\n\u003cbr\u003eYamaha YZ450F  2004\n\u003cbr\u003eYamaha YZ450F  2005\n\u003cbr\u003eYamaha YZ450F  2006\n\u003cbr\u003eYamaha YZ450F  2007\n\u003cbr\u003eYamaha YZ450F  2008\n\u003cbr\u003eYamaha YZ450F  2009\u003c\/p\u003e","brand":"VERTEX","offers":[{"title":"Default Title","offer_id":45412482580710,"sku":"175-22915A","price":241.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0675\/5257\/5718\/files\/1ebf-572a56fdc384e.jpg?v=1728443476","url":"https:\/\/osburns.com\/products\/piston-kit-forged-94-93-std-12-5-1-yam","provider":"Osburn's Family Business","version":"1.0","type":"link"}