{"product_id":"na-40004k-top-end-kit-99-97-std-11-1-yam","title":"NA-40004K Top End Kit 99.97\/Std 11:1 Yam","description":"\u003cdiv\u003e\n    \u003ch2\u003eNA-40004K Top End Kit 99.97\/Std 11:1 Yam\u003c\/h2\u003e\n    \u003cp\u003eEnhance the performance of your Yamaha engine with the NA-40004K Top End Kit, meticulously designed for efficiency and durability. This comprehensive kit brings together high-quality components that ensure your engine operates at its best.\u003c\/p\u003e\n    \n    \u003ch3\u003eFeatures:\u003c\/h3\u003e\n    \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eComplete Kit:\u003c\/strong\u003e Includes piston, rings, wrist pin, clips, top end bearing, and gasket kit for a convenient upgrade.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eMOS2 (Teflon\/Molybdenum) Coated Skirts:\u003c\/strong\u003e The advanced rolled-on application process creates a bond that is 10 times stronger than traditional spray-on coatings, enhancing heat transfer and minimizing friction to prevent cold seizures.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eMachined Smooth Heads:\u003c\/strong\u003e Designed to reflect combustion heat and mitigate carbon buildup, these heads may boost horsepower and fuel economy by up to 6%.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eAnodized Domes:\u003c\/strong\u003e Offers increased heat resistance and durability, with pistons featuring anodized domes being 75% stronger than their non-anodized counterparts.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eHypereutectic Casting Process:\u003c\/strong\u003e Incorporates higher silicon content, resulting in reduced expansion rates and enhanced wear resistance, capable of withstanding higher cylinder temperatures.\u003c\/li\u003e\n    \u003c\/ul\u003e\n    \n    \u003cp\u003eUpgrade your engine's top end with the NA-40004K kit and experience the difference in performance and reliability. Perfect for enthusiasts looking to maximize their Yamaha's potential!\u003c\/p\u003e\n\u003c\/div\u003e","brand":"NAMURA","offers":[{"title":"Default Title","offer_id":46559330107693,"sku":"WPS-186-4004","price":155.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/4142\/1101\/files\/na-40004k-top-end-kit-99-97-std-11-1-yam-repair-541.webp?v=1744549345","url":"https:\/\/rv-and-auto-parts.myshopify.com\/products\/na-40004k-top-end-kit-99-97-std-11-1-yam","provider":"RV and Auto Parts","version":"1.0","type":"link"}