{"product_id":"race-tech-shock-spring-6-6-kg-mm-for-yamaha-yz250fx-and-yz450fx-part-number-srsp-652866","title":"Race Tech Shock Spring 6.6 kg\/mm for Yamaha YZ250FX and YZ450FX, Part Number SRSP 652866","description":"HIGH PERFORMANCE SPRINGS: RACE TECH MANUFACTURES PRECISION HIGH PERFORMANCE SPRINGS THAT HAVE A HIGH STIFFNESS TO MASS RATIO. IN OTHER WORDS; OUR SPRINGS ARE LIGHTWEIGHT FOR THE THEIR PARTICULAR RATE. THIS REQUIRES THE FINEST MATERIALS AND PROCESSING.\n\u003cp\u003eThe Race Tech Shock Spring 6.6 kg\/mm is a precision high-performance suspension spring designed to provide consistent support and dependable performance for select Yamaha off-road motorcycles. Race Tech manufactures its springs with a high stiffness-to-mass ratio, delivering a lightweight design for the specified spring rate without compromising strength or durability. The spring is engineered for riders seeking improved suspension tuning and controlled shock performance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e This Race Tech shock spring fits the 2015, 2016, 2017, 2018, and 2019 Yamaha YZ250FX; the 2016, 2017, and 2018 Yamaha YZ450FX; the 2005 Yamaha YZ450F; and the 2024 Yamaha YZ450FX. Verify motorcycle year, model, suspension specifications, and required spring rate before installation. Race Tech recommends using its spring-rate guidance to determine the correct rate for rider weight, riding style, and application.\u003c\/p\u003e\u003cp\u003eManufactured using carefully selected materials and controlled processing, the SRSP 652866 spring is intended for suspension systems that require reliable rate consistency and precise tuning. It is a suitable replacement or upgrade for compatible Yamaha applications and is designed to work with the motorcycle’s existing shock assembly when the correct spring rate and fitment are confirmed.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSpring Rate: 6.6 kg\/mm for targeted shock suspension tuning\u003c\/li\u003e\n\u003cli\u003ePerformance Design: High stiffness-to-mass ratio provides a lightweight spring for its specified rate\u003c\/li\u003e\n\u003cli\u003eConstruction: Manufactured from high-quality materials using precision processing\u003c\/li\u003e\n\u003cli\u003eFitment: Compatible with select Yamaha YZ250FX, YZ450FX, and YZ450F models\u003c\/li\u003e\n\u003cli\u003eManufacturer: Race Tech\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: SRSP 652866\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2005 Yamaha YZ450F\u003cbr\u003e\n2015 Yamaha YZ250FX\u003cbr\u003e\n2016 Yamaha YZ250FX\u003cbr\u003e\n2016 Yamaha YZ450FX\u003cbr\u003e\n2017 Yamaha YZ250FX\u003cbr\u003e\n2017 Yamaha YZ450FX\u003cbr\u003e\n2018 Yamaha YZ250FX\u003cbr\u003e\n2018 Yamaha YZ450FX\u003cbr\u003e\n2019 Yamaha YZ250FX\u003cbr\u003e\n2024 Yamaha YZ450FX","brand":"RACE TECH","offers":[{"title":"Default Title","offer_id":67556758028523,"sku":"201-652866","price":149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/a1d1-6643aabe46287.png?v=1790751459","url":"https:\/\/ctracingservices.com\/products\/race-tech-shock-spring-6-6-kg-mm-for-yamaha-yz250fx-and-yz450fx-part-number-srsp-652866","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}