{"product_id":"jims-valve-spring-kit-evolution-big-twin-1356","title":"JIMS Valve Spring Kit - Evolution - Big Twin 1356","description":"\u003cp\u003eValve Spring Kit - Evolution - Big Twin\n\u003cbr\u003eIncorporate an interference double-spring design with damper to control harmonics, Engineered for maximum performance in severe applications such as high compression and big-inch street motors, 0.600\" spring sets are 1.460\" OD and have a pressure of 125 lb. when closed and 275 lb. at 0.500\" lift; installed height should be 1.800\"; coil bind occurs at 1.150\", Sold in a set of four springs (enough for one engine), Made in the USA\u003c\/p\u003e\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }\u003c\/style\u003e\n\u003ctable class=\"productattributes\"\u003e\n\u003cthead\u003e\u003ctr\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbdoy\u003e\n\n\u003c\/tbdoy\u003e\n\u003c\/table\u003e\u003cbr\u003e","brand":"JIMS","offers":[{"title":"Default Title","offer_id":42852887855209,"sku":"1356","price":99.95,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0944\/0058\/files\/53656.png?v=1769443251","url":"https:\/\/3wheelhq.com\/products\/jims-valve-spring-kit-evolution-big-twin-1356","provider":"2WheelHQ","version":"1.0","type":"link"}