{"product_id":"quadboss-high-performance-cdi-box-for-yamaha-yfm660f-grizzly-4x4-2004-2008","title":"QuadBoss High-Performance CDI Box for Yamaha YFM660F Grizzly 4x4 (2004-2008)","description":"\u003cp\u003eThese CDI Boxes are designed to unleash the power and enhance overall performance. Includes duplication circuits for maximum reliability, increased RPM redline and altered ignition advance curves to increase performance throughout the RPM range\n\u003cbr\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cbr\u003e  \u003cli\u003eIncludes duplication circuits and optimized ignition advance curves to improve throttle response and power throughout the RPM range\u003c\/li\u003e\n\u003cbr\u003e  \u003cli\u003eRaises rev limiter by 1,000+ rpm over stock boxes\u003c\/li\u003e\n\u003cbr\u003e  \u003cli\u003eAll boxes have monocurve technology\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\u003cp\u003eEnhance your Yamaha YFM660F Grizzly 4x4 with the QuadBoss 04-08 High-Performance CDI Box, part number 463775. Designed to optimize engine timing and increase overall power, this CDI unit features duplication circuits that ensure maximum reliability and consistent performance under demanding conditions. The advanced ignition curves are specifically tuned to give your ATV improved throttle response and smoother power delivery across the entire RPM range. The CDI box also raises the rev limiter by over 1,000 RPM beyond the stock setting, enabling higher engine speeds for better acceleration and performance in challenging terrains. Constructed with monocurve technology, this device ensures precise ignition timing and durability, making it suitable for serious riders looking to push their Yamaha Grizzly to its limits.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eIncludes duplication circuits and optimized ignition advance curves to improve throttle response and power throughout the RPM range\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eRaises rev limiter by over 1,000 RPM over stock units for increased top-end performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003es monocurve technology for precise ignition timing and durability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDesigned specifically for Yamaha YFM660F Grizzly 4x4 models from 2004 to 2008\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eUnleashes increased power and responsiveness for aggressive riding and terrain handling\u003c\/li\u003e\u003c\/ul\u003e\n\n\u003cp\u003eFitment:\n\u003cbr\u003eYamaha YFM660F Grizzly 4x4 Base 2004\n\u003cbr\u003eYamaha YFM660F Grizzly 4x4 Base 2005\n\u003cbr\u003eYamaha YFM660F Grizzly 4x4 Base 2006\n\u003cbr\u003eYamaha YFM660F Grizzly 4x4 Base 2007\n\u003cbr\u003eYamaha YFM660F Grizzly 4x4 Base 2008\u003c\/p\u003e","brand":"QuadBoss","offers":[{"title":"Default Title","offer_id":46087767982277,"sku":"677958","price":148.74,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0253\/7891\/4355\/files\/116c956b4428f3cdf784927e6c6b76f7.png?v=1776218133","url":"https:\/\/btqllc.com\/products\/quadboss-high-performance-cdi-box-for-yamaha-yfm660f-grizzly-4x4-2004-2008","provider":"Bikes Trikes and Quads LLC","version":"1.0","type":"link"}