{"product_id":"wiseco-pwr133-101-power-kit-for-yamaha-yfm660r-raptor-2001-2005-with-9-9-1-compression-ratio","title":"WiseCo PWR133-101 Power Kit for Yamaha YFM660R Raptor (2001-2005) with 9.9:1 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\u003eThe WiseCo PWR133-101 Power Kit is designed specifically for Yamaha YFM660R Raptor models from 2001 to 2005, offering enhanced performance and reliability. This comprehensive kit includes a high-quality piston, rings, gaskets, and all necessary components to ensure a complete upgrade. Crafted with precision, the kit features a 9.9:1 compression ratio, optimizing power output and engine efficiency for recreational riding and competitive use. The components are engineered to meet or exceed OEM standards, providing durability and consistent performance under demanding conditions. Installation of this power kit can lead to noticeable improvements in throttle response, acceleration, and overall engine performance, making it an ideal choice for enthusiasts seeking to upgrade their ATV. Whether you're replacing worn parts or aiming for a performance boost, the WiseCo Power Kit offers a reliable and cost-effective solution to enhance your Yamaha YFM660R Raptor's capabilities.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eDesigned specifically for Yamaha YFM660R Raptor (2001-2005)\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIncludes piston, rings, gaskets, and all necessary components\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCompression ratio of 9.9:1 for improved power and efficiency\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eEngineered for durability and reliable performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eEasy to install with OEM-quality standards\u003c\/li\u003e\u003c\/ul\u003e","brand":"WISECO","offers":[{"title":"Default Title","offer_id":44585228009514,"sku":"115410","price":807.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/2285\/8794\/files\/LG31B1BC10-2CBF-4EB9-877C-ECCC489FFE4C.jpg?v=1784190595","url":"https:\/\/atticusgoods.com\/products\/wiseco-pwr133-101-power-kit-for-yamaha-yfm660r-raptor-2001-2005-with-9-9-1-compression-ratio","provider":"Atticus Goods","version":"1.0","type":"link"}