{"product_id":"wilwood-caliper-piston-spring-37-72-od-x-1-00","title":"Wilwood Caliper Piston Spring 37\/.72 OD x 1.00","description":"\u003cp\u003e\u003cb\u003ePart #:\u003c\/b\u003e 300-12995\u003c\/p\u003e\u003cp\u003eCaliper Piston Knock Back Springs. Used in low brake pedal situations due to piston knock back caused by vibration, mount or spindle flex.  Part # 300-12995 (.72a diameter) is used with all Wilwood Thermlock pistons and Wilwooda (TM)s conventional stainless steel pistons from 1.00a to 1.38a diameter. Spring use in stainless pistons require a relief cut not present in earlier versions of pistons. Please check your application before ordering.\u003c\/p\u003e","brand":"Wilwood","offers":[{"title":"Default Title","offer_id":51826154864952,"sku":"W00B 300-12995","price":25.08,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/wilwood-caliper-piston-spring-37-72-od-x-1-00","provider":"MOTORMIA","version":"1.0","type":"link"}