{"product_id":"d-74053","title":"Super Clutch Center Spring 3% up \/ Address V125","description":"[Daytona 74053 Super Clutch Center Spring 3% Up\/Address V125 Daytona 74053]\u003cbr\u003e\n Made from high-quality silicone chromium steel oil-tempered wire for valve springs (JISSWOSC-V) and shot peened to improve metal fatigue strength.\u003cbr\u003e\n This prevents heat sag even during long periods of use at high temperatures, ensuring stable performance. A reliable domestically produced product.\u003cbr\u003e\n Please select the product with the optimal spring rate after thoroughly understanding your vehicle's engine horsepower and peak power generation RPM.\u003cbr\u003e\n Guideline for selecting a center spring (for 50cc scooters)\u003cbr\u003e\n Installing a product with 10% UP or more on a normal 50cc engine may worsen acceleration feel.\u003cbr\u003e\n Please adjust the total weight of the roller weights (re-setting) to achieve a better tactile feeling.\u003cbr\u003e\n Normal engine + normal exhaust: STD～3％UP\u003cbr\u003e\n Normal engine + aftermarket exhaust: 3％UP～10％UP\u003cbr\u003e\n Aftermarket big bore + normal exhaust: 3％UP～20％UP\u003cbr\u003e\n Aftermarket big bore + aftermarket exhaust: 10％UP～20％UP\u003cbr\u003e\n ≪Compatible models≫\u003cbr\u003e\n Address V125 ('05～'09) 〈CF46A\/4EA：K5～9〉\u003cbr\u003e\n *Images are for illustration purposes only, and the design and specifications of the products shown may change without prior notice. Please understand.","brand":"デイトナ(DAYTONA)","offers":[{"title":"Default Title","offer_id":45560446648555,"sku":"d-74053","price":1400.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/1021\/9499\/files\/d-62289.jpg?v=1719461210","url":"https:\/\/bikeman.jp\/en\/products\/d-74053","provider":"バイクマン","version":"1.0","type":"link"}