{"product_id":"race-tech-fork-spring-0-54-kg-mm-for-2025-honda-crf450rx-crf250rx-crf450r-and-crf250r","title":"Race Tech Fork Spring 0.54 kg\/mm for 2025 Honda CRF450RX, CRF250RX, CRF450R and CRF250R","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 Fork Spring 0.54 kg\/mm is a precision-engineered suspension component designed to improve front-fork performance on select 2025 Honda motocross and off-road motorcycles. Manufacturer part number FRSP 4549.54, this high-performance fork spring is built for riders seeking a properly matched spring rate and more consistent suspension response.\u003c\/p\u003e\u003cp\u003eRace Tech manufactures its springs with a high stiffness-to-mass ratio, providing lightweight performance without sacrificing the durability required for demanding riding conditions. The 0.54 kg\/mm spring rate helps support accurate suspension tuning, improved control, and predictable handling when matched to the rider, motorcycle setup, and riding application.\u003c\/p\u003e\u003cp\u003eThis fork spring fits the 2025 Honda CRF450RX, 2025 Honda CRF250RX, 2025 Honda CRF450R, and 2025 Honda CRF250R. Verify the required spring rate and application before installation, as rider weight, riding style, terrain, and other suspension settings affect the correct selection. The Race Tech FRSP 4549.54 is supplied as a suspension replacement or upgrade component for compatible Honda front-fork assemblies.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: Race Tech\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: FRSP 4549.54\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: 200-454954\u003c\/li\u003e\n\u003cli\u003eSpring Type: High-performance fork spring\u003c\/li\u003e\n\u003cli\u003eSpring Rate: 0.54 kg\/mm\u003c\/li\u003e\n\u003cli\u003eMaterial Performance: Lightweight construction with a high stiffness-to-mass ratio\u003c\/li\u003e\n\u003cli\u003eFitment: 2025 Honda CRF450RX\u003c\/li\u003e\n\u003cli\u003eFitment: 2025 Honda CRF250RX\u003c\/li\u003e\n\u003cli\u003eFitment: 2025 Honda CRF450R\u003c\/li\u003e\n\u003cli\u003eFitment: 2025 Honda CRF250R\u003c\/li\u003e\n\u003cli\u003eApplication: Front-fork suspension tuning and replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2025 Honda CRF250R\u003cbr\u003e\n2025 Honda CRF250RX\u003cbr\u003e\n2025 Honda CRF450R\u003cbr\u003e\n2025 Honda CRF450RX","brand":"RACE TECH","offers":[{"title":"Default Title","offer_id":67556547690731,"sku":"200-454954","price":153.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/17af-678e6366de35b.png?v=1790749561","url":"https:\/\/ctracingservices.com\/products\/race-tech-fork-spring-0-54-kg-mm-for-2025-honda-crf450rx-crf250rx-crf450r-and-crf250r","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}