{"product_id":"wiseco-pwr140-100-power-kit-for-yamaha-yz250f-2003-2004-12-5-1-compression-ratio","title":"Wiseco PWR140-100 Power Kit for Yamaha YZ250F (2003-2004) 12.5:1 Compression Ratio","description":"\u003cdiv class=\"productDescription\"\u003e\n\u003cdiv class=\"primaryProductDescription\"\u003e\u003cp\u003eComplete engine rebuild\u003cbr\u003e\u003cbr\u003eCrankshaft assembly\u003cbr\u003e\u003cbr\u003eOEM quality main bearings\u003cbr\u003e\u003cbr\u003eAll engine gaskets, seals, and o-rings\u003cbr\u003e\u003cbr\u003eWiseco ProLite 2-stroke piston and top end bearing\u003cbr\u003e\u003cbr\u003eWiseco standard series 4-stroke piston\u003cbr\u003e\u003cbr\u003eCam chain included (if needed)\u003cbr\u003e\u003cbr\u003eWiseco hour meter and bracket included\u003cbr\u003e\u003cbr\u003eBottom end and top end components\u003cbr\u003e\u003cbr\u003eEngineered to meet or exceed OEM quality\u003cbr\u003e\u003cbr\u003eReliable OEM sealing\u003cbr\u003e\u003cbr\u003eInstant throttle response\u003cbr\u003e\u003cbr\u003ePremium quality for smooth operation\u003cbr\u003e\u003cbr\u003eProven performance and reliability\u003cbr\u003e\u003cbr\u003eExact fit and long lasting\u003cbr\u003e\u003cbr\u003eTrack your engine and critical service intervals  \u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003c\/div\u003e \u003cdiv id=\"itemGroup\" class=\"productItemGroup\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eEnhance your Yamaha YZ250F (2003-2004) with the Wiseco PWR140-100 Power Kit designed specifically for optimal performance. This comprehensive kit includes high-quality components engineered to increase engine efficiency and power output, making it an ideal upgrade for riders seeking improved throttle response and overall engine strength. The kit's precision-fit parts are crafted to meet or exceed OEM standards, ensuring reliable operation and longevity. Suitable for motocross and off-road enthusiasts, this power kit provides a significant boost without compromising engine durability. Installation is straightforward for those familiar with engine upgrades, and the kit includes all necessary components for a complete upgrade experience. Trust Wiseco to deliver performance and reliability with this expertly designed power enhancement kit for your Yamaha YZ250F.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eDesigned specifically for Yamaha YZ250F (2003-2004) models\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIncrease compression ratio to 12.5:1 for enhanced power\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIncludes all necessary components for a complete upgrade\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eEngineered for improved throttle response and engine efficiency\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eManufactured by Wiseco to meet or exceed OEM standards\u003c\/li\u003e\u003c\/ul\u003e","brand":"WISECO","offers":[{"title":"Default Title","offer_id":44585229353002,"sku":"115402","price":734.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/2285\/8794\/files\/LG9D6F7397-B116-4F90-9BEE-ABB6AA39FD59.jpg?v=1784190660","url":"https:\/\/atticusgoods.com\/products\/wiseco-pwr140-100-power-kit-for-yamaha-yz250f-2003-2004-12-5-1-compression-ratio","provider":"Atticus Goods","version":"1.0","type":"link"}