{"product_id":"namura-technologies-na-40009-chk-top-end-repair-kit-standard-bore-94-96mm","title":"Namura Technologies NA-40009-CHK Top End Repair Kit - Standard Bore 94.96mm","description":"Bore: 94.96mm\u003cbr\u003e Sizing: Standard Bore\u003cbr\u003e\u003cbr\u003eTop End kit includes: piston, rings, wrist pin, clips, top end bearing, and gasket kit. MOS2 (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. Machined 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%. Anodized Domes Increases heat resistance and durability; pistons with anodized domes are 75% stronger than non-anodized pistons. Hypereutectic Casting Process Provides higher silicon content for reduced expansion rates and additional wear resistance; it also has an ability to withstand higher cylinder temperatures.\u003cbr\u003e\u003cbr\u003eVehicle Fitment:\u003cbr\u003e\u003cbr\u003e2009-2015 Yamaha YFZ450R\u003cbr\u003e 2009-2015 Yamaha YFZ450R SE\u003cbr\u003e 2010-2011 Yamaha YFZ450X\u003cbr\u003e 2010 Yamaha YFZ450X Bill Balance\u003cbr\u003e 2011 Yamaha YFZ450X SE","brand":"Namura Technologies","offers":[{"title":"Default Title","offer_id":44016515547258,"sku":"5466219","price":125.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0004\/3312\/7455\/files\/24b08db4bd666f19163e8ec6683094de_8aa20473-a457-4b8b-a0f6-953b73d21e57.jpg?v=1751313277","url":"https:\/\/www.powersportsuperstore.com\/products\/namura-technologies-na-40009-chk-top-end-repair-kit-standard-bore-94-96mm","provider":"Powersport Superstore","version":"1.0","type":"link"}