{"product_id":"race-tech-fork-springs-0-90-kg-mm-for-kawasaki-part-number-frsp-4374090","title":"Race Tech Fork Springs 0.90 kg\/mm for Kawasaki, Part Number FRSP 4374090","description":"Fork Springs - 0.90 kg\/mm - Kawasaki\n\u003cp\u003eRace Tech fork springs are designed to improve front suspension performance on compatible Kawasaki motorcycles. This set features a 0.90 kg\/mm spring rate to provide controlled fork movement, improved chassis balance, and predictable handling for riders who require more precise suspension response.\u003c\/p\u003e\u003cp\u003eManufactured from heat-treated, shot-peened chrome silicon steel, these fork springs deliver a high stiffness-to-mass ratio while maintaining consistent performance under demanding riding conditions. Each spring is preset to help minimize settling and is produced with rates accurate to within 2%, supporting dependable suspension tuning and repeatable results.\u003c\/p\u003e\u003cp\u003eThese Race Tech fork springs are intended for Kawasaki applications requiring the specified 0.90 kg\/mm rate. Confirm motorcycle year, model, fork specifications, and required spring rate before installation. Professional installation and suspension setup are recommended to ensure proper fitment, sag, and damping performance. Manufacturer part number: FRSP 4374090. Vendor part number: FRSP 4374090.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSpring Rate: 0.90 kg\/mm for controlled fork response and suspension tuning\u003c\/li\u003e\n\u003cli\u003eMaterial: Heat-treated chrome silicon steel for strength and durability\u003c\/li\u003e\n\u003cli\u003eSurface Treatment: Shot-peened construction helps improve fatigue resistance\u003c\/li\u003e\n\u003cli\u003ePreset Design: Helps reduce settling and maintain consistent spring performance\u003c\/li\u003e\n\u003cli\u003eRate Accuracy: Manufactured to rates accurate within 2%\u003c\/li\u003e\n\u003cli\u003eFitment: Designed for compatible Kawasaki motorcycle fork applications\u003c\/li\u003e\n\u003cli\u003eBrand: Race Tech\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: FRSP 4374090\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: FRSP 4374090\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RACE TECH","offers":[{"title":"Default Title","offer_id":67545685295339,"sku":"04050303","price":109.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/263403.png?v=1790670762","url":"https:\/\/ctracingservices.com\/products\/race-tech-fork-springs-0-90-kg-mm-for-kawasaki-part-number-frsp-4374090","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}