{"product_id":"top-end-kit-39-96-std-11-1-yam","title":"Top End Kit 39.96\/Std 11:1 Yam","description":"\u003cp\u003e\u003cbr\u003eFeatures:\u003c\/p\u003e\u003cul\u003e\n\u003cbr\u003e\u003cli\u003eTop End kit includes: piston, rings, wrist pin, clips, top end bearing, and gasket kit\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eMOS2 (Teflon\/Molybdenum) Coated Skirts - A rolled on application process provides a bond that is 10 times stronger than other spray on coatings. Benefits include increased heat transfer, reduced friction and helping to eliminate cold seizures\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eMachined Smooth Heads - Reflects combustion heat and reduces carbon buildup, protecting the top of the piston. Some tests have shown this feature can increase horsepower and fuel economy by up to 6%\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eAnodized Domes - Increases heat resistance and durability; pistons with anodized domes are 75% stronger than non-anodized pistons\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eHypereutectic Casting Process - Provides higher silicon content for reduced expansion rates and additional wear resistance; it also has an ability to withstand higher cylinder temperatures\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFitment\n\u003cbr\u003eYamaha PW 50  1990\n\u003cbr\u003eYamaha PW 50  1991\n\u003cbr\u003eYamaha PW 50  1992\n\u003cbr\u003eYamaha PW 50  1993\n\u003cbr\u003eYamaha PW 50  1994\n\u003cbr\u003eYamaha PW 50  1995\n\u003cbr\u003eYamaha PW 50  1996\n\u003cbr\u003eYamaha PW 50  1997\n\u003cbr\u003eYamaha PW 50  1998\n\u003cbr\u003eYamaha PW 50  1999\n\u003cbr\u003eYamaha PW 50  2000\n\u003cbr\u003eYamaha PW 50  2001\n\u003cbr\u003eYamaha PW 50  2002\n\u003cbr\u003eYamaha PW 50  2003\n\u003cbr\u003eYamaha PW 50  2004\n\u003cbr\u003eYamaha PW 50  2005\n\u003cbr\u003eYamaha PW 50  2006\n\u003cbr\u003eYamaha PW 50  2007\n\u003cbr\u003eYamaha PW 50  2008\n\u003cbr\u003eYamaha PW 50  2009\n\u003cbr\u003eYamaha PW 50  2012\n\u003cbr\u003eYamaha PW 50  2013\n\u003cbr\u003eYamaha PW 50  2014\n\u003cbr\u003eYamaha PW 50  2015\n\u003cbr\u003eYamaha PW 50  2016\n\u003cbr\u003eYamaha PW 50  2017\n\u003cbr\u003eYamaha PW 50  2018\n\u003cbr\u003eYamaha PW 50  2019\n\u003cbr\u003eYamaha PW 50  2020\n\u003cbr\u003eYamaha PW 50  2021\u003c\/p\u003e","brand":"NAMURA","offers":[{"title":"Default Title","offer_id":45407502762214,"sku":"185-4005","price":64.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0675\/5257\/5718\/files\/237b-5e961bd90c62f.jpg?v=1728406128","url":"https:\/\/osburns.com\/products\/top-end-kit-39-96-std-11-1-yam","provider":"Osburn's Family Business","version":"1.0","type":"link"}