{"product_id":"ebc-clutch-springs-15-stiffer-csk39","title":"EBC Clutch Springs 15% Stiffer CSK39","description":"\u003cp\u003eEBC CSK39 clutch springs are designed as a replacement and performance-upgrade component for compatible Yamaha motorcycle clutch assemblies. The springs are 15% stiffer than the original equipment springs, helping minimize clutch slip and support improved power transfer to the ground.\u003c\/p\u003e\u003cp\u003eBy helping reduce clutch slip, these EBC clutch springs can also reduce clutch plate wear during operation. The CSK39 clutch spring set fits the 1993 and 1994 Yamaha YZ80; 1980, 1981, 1982, and 1983 Yamaha YZ100; 1973, 1974, and 1975 Yamaha RD350; and 1970 Yamaha R5. Verify the listed motorcycle year and model before ordering.\u003c\/p\u003e\u003cp\u003eManufacturer part number: CSK39. Vendor part number: 15-1739.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e15% Stiffer: 15% stiffer than the original clutch springs.\u003c\/li\u003e\n\u003cli\u003eClutch Slip Reduction: Helps minimize clutch slip.\u003c\/li\u003e\n\u003cli\u003eReduced Plate Wear: Helps reduce clutch plate wear.\u003c\/li\u003e\n\u003cli\u003ePower Transfer: Helps improve power to the ground.\u003c\/li\u003e\n\u003cli\u003eFitment: Fits 1993 and 1994 Yamaha YZ80; 1980, 1981, 1982, and 1983 Yamaha YZ100; 1973, 1974, and 1975 Yamaha RD350; and 1970 Yamaha R5.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n1970 Yamaha R5\u003cbr\u003e\n1971 Yamaha R5\u003cbr\u003e\n1972 Yamaha R5\u003cbr\u003e\n1973 Yamaha RD350\u003cbr\u003e\n1974 Yamaha RD350\u003cbr\u003e\n1975 Yamaha RD350\u003cbr\u003e\n1980 Yamaha YZ100\u003cbr\u003e\n1981 Yamaha YZ100\u003cbr\u003e\n1981 Yamaha YZ125\u003cbr\u003e\n1982 Yamaha YZ100\u003cbr\u003e\n1982 Yamaha YZ125\u003cbr\u003e\n1983 Yamaha YZ100\u003cbr\u003e\n1983 Yamaha YZ125\u003cbr\u003e\n1984 Yamaha YZ125\u003cbr\u003e\n1985 Yamaha YZ125\u003cbr\u003e\n1993 Yamaha YZ80\u003cbr\u003e\n1994 Yamaha YZ80","brand":"EBC","offers":[{"title":"Default Title","offer_id":68234372776171,"sku":"15-1739","price":13.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/c7fb-572a538f97cf3.jpg?v=1792724132","url":"https:\/\/ctracingservices.com\/products\/ebc-clutch-springs-15-stiffer-csk39","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}