{"product_id":"cdi-box-for-yamaha-yfz-450-2004-2005-2009-5tg-85540-10-00","title":"CDI Box for Yamaha YFZ 450 2004 2005-2009 # 5TG-85540-10-00","description":"\u003ch2\u003eCDI Box for Yamaha\u003c\/h2\u003e\u003cp\u003eThis CDI box for Yamaha YFZ 450 ATVs is an ignition control module that regulates spark timing, referencing OEM part number 5TG-85540-10-00.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis CDI Box for Yamaha YFZ 450 models delivers precise ignition timing and reliable spark delivery, ensuring consistent starting and optimal engine performance. It is designed as a direct replacement for the original CDI unit, matching the requirements of the 2004-2009 YFZ 450. Whether you are trail riding or racing, this CDI box helps maintain efficient engine operation.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid-state circuitry for consistent spark output\u003c\/li\u003e\n\u003cli\u003eDirect replacement for OEM part 5TG-85540-10-00\u003c\/li\u003e\n\u003cli\u003eMatches original ignition curves for reliable power\u003c\/li\u003e\n\u003cli\u003eWeather-resistant housing for off-road durability\u003c\/li\u003e\n\u003cli\u003ePlug-and-play installation without wiring modifications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Yamaha YFZ 450 (2004)\u003c\/li\u003e\n\u003cli\u003efor Yamaha YFZ 450 (2005-2009)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eFor trail riding and off-road racing on Yamaha YFZ 450 ATVs\u003c\/li\u003e\n\u003cli\u003eReplaces a failed CDI box to restore engine start and performance\u003c\/li\u003e\n\u003cli\u003eUsed in maintenance or rebuild projects requiring ignition system replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5TG-85540-10-00\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does this CDI box work with aftermarket exhaust? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, it is designed to match factory ignition curves, but aftermarket modifications may require tuning.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is installation straightforward? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, it plugs directly into the stock wiring harness with no splicing required.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Part Outfitters","offers":[{"title":"Default Title","offer_id":46607115255994,"sku":"ZZ3J00009","price":42.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/2476\/1786\/files\/s-l1600_5934bb17-76f2-4043-a0c2-a7c5d883bbbe.jpg?v=1788981933","url":"https:\/\/partoutfitters.com\/products\/cdi-box-for-yamaha-yfz-450-2004-2005-2009-5tg-85540-10-00","provider":"Part Outfitters","version":"1.0","type":"link"}