{"product_id":"kyosho-ifw637-09-light-weight-clutch-spring-3-0-91","title":"Kyosho IFW637-09 Light Weight Clutch Spring (3) (0.90)","description":"\u003cp\u003e\u003cstrong\u003eKyosho IFW637-09 Light Weight Clutch Spring (3) (0.90)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Kyosho IFW637-09 is a set of three lightweight clutch springs rated at 0.90, designed to pair with the clutch shoe assembly on compatible Kyosho engines. Spring rate affects the engagement RPM of the clutch, letting racers tune power delivery to track conditions.\u003c\/p\u003e\n\u003cp\u003eSold as a set of three, the IFW637-09 is a genuine Kyosho tuning part for the clutch system.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Kyosho part, part number IFW637-09\u003c\/li\u003e\n\u003cli\u003eLight weight clutch spring\u003c\/li\u003e\n\u003cli\u003e0.90 spring rate\u003c\/li\u003e\n\u003cli\u003eSold as a set of 3\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PowerHobby","offers":[{"title":"Default Title","offer_id":44463532965976,"sku":"KYOIFW637-09","price":4.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0567\/0554\/8376\/files\/KYOIFW637-09_8711286f-fa78-48f2-969e-3e151d64cfdc.jpg?v=1785062355","url":"https:\/\/beavertonmilestonehobby.com\/products\/kyosho-ifw637-09-light-weight-clutch-spring-3-0-91","provider":"Beaverton Milestone Hobby","version":"1.0","type":"link"}