{"product_id":"prox-piston-kit-for-yamaha-yz426f-2000-2002-and-wr426f-2001-2002-12-5-1-compression-ratio","title":"PROX Piston Kit for Yamaha YZ426F (2000-2002) and WR426F (2001-2002) - 12.5:1 Compression Ratio","description":"CONNECTING ROD KITS\u003cbr\u003eOne of our core product line, where we became famous with. Our ProX Connecting Rod Kits are made out of the toughest alloys available today and are made in Japan! O.E.M specifications and tolerances are meticulously maintained, a guarantee for easy installation and trouble free performance. Find our connecting rod dimension overview here.\u003cbr\u003eProX Rod Kit Features\u003cbr\u003eManufactured by leading Japanese OEM factories.\u003cbr\u003eDesigned to exact OEM specifications to be a direct and cost efficient OEM replacement.\u003cbr\u003eComplete line for Dirtbike, ATV, PWC and 50cc\/scooter available from stock.\u003cbr\u003eDouble forged on dedicated forgings\u003cbr\u003eThis process maintains superior strength, durability and dimensional consistency through improved grain flow.\u003cbr\u003eShot peening \u0026amp; barrelling\u003cbr\u003eThe design of a connecting rod is very important to guarantee the lifespan and the performance. Our connecting rods are barrelled and shot peened to improve the surface texture. Shot peening eliminates residual stress and smoothly blends the forging surfaces.\u003cbr\u003eOiling system\u003cbr\u003eOur ProX oiling slots are precisely located to maximize lower rod oiling and extend bearing life. Even under the most extreme conditions the rod will do its job. ProX Connecting Rod Kits come complete with Crankpin, Big-End Bearing, Small End Bearing and Washers.\n\u003cp\u003eThe PROX Piston Kit for Yamaha YZ426F and WR426F models is designed to deliver optimal performance and durability. Crafted with precision, this kit is suitable for motorcycles from 2000 to 2002, featuring a high compression ratio of 12.5:1 that enhances engine power and efficiency.\u003c\/p\u003e \u003cp\u003eConstructed with high-quality materials, the piston kit ensures reliable operation under demanding conditions. It includes all necessary components for a complete overhaul, making it an ideal choice for maintenance, rebuilds, or performance upgrades. The kit's dimensions are engineered for a precise fit, ensuring smooth operation and longevity of your engine.\u003c\/p\u003e \u003cp\u003eWhether you're restoring your bike or seeking to improve its performance, the PROX Piston Kit offers a perfect balance of strength and affordability. Trust PROX’s reputation for quality parts that meet or exceed OEM standards, providing confidence in your motorcycle’s performance on and off the track.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eDesigned for Yamaha YZ426F (2000-2002) and WR426F (2001-2002) models\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eHigh compression ratio of 12.5:1 for increased power\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eConstructed with durable materials for reliable performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eComplete piston kit includes all necessary components for overhaul\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePrecision-engineered for a perfect fit and smooth operation\u003c\/li\u003e\u003c\/ul\u003e","brand":"PROX","offers":[{"title":"Default Title","offer_id":44585760784426,"sku":"108742","price":156.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/2285\/8794\/files\/5df695a8-3518-42d3-bdb1-32b2df8c8e01.jpg?v=1784224061","url":"https:\/\/atticusgoods.com\/products\/prox-piston-kit-for-yamaha-yz426f-2000-2002-and-wr426f-2001-2002-12-5-1-compression-ratio","provider":"Atticus Goods","version":"1.0","type":"link"}