{"product_id":"comp-cams-spring-i-d-locator-100-thick-570-i-d-1-340-o-d","title":"Comp Cams Spring I.D. Locator: .100\" Thick, .570\" I.D., 1.340\" O.D.","description":"\u003cp\u003eThe old standard shims will not hold up to the extreme spring pressures and high RPM in today’s race engines. COMP Cams® offers a simple but effective solution to this problem. These Valve Spring Locators provide a thin, hardened steel alloy seat that will not only protect the head and shim, but also locate and hold the spring in place. Previously, this part has been available only in a cup form with the retaining portion being on the outside of the part. This required that the head be machined a great deal to accept this cup so COMP® now offers an I.D. locator with the locating shoulder on the inside, as well as the spring cup\u003c\/p\u003e","brand":"FR SPORT","offers":[{"title":"Default Title","offer_id":45481139667001,"sku":"019J1","price":11.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0762\/8632\/8889\/files\/cab56e7bf6a758a8ac36982fe2157b60.jpg?v=1777655717","url":"https:\/\/shop.throttletherapynation.com\/products\/comp-cams-spring-i-d-locator-100-thick-570-i-d-1-340-o-d","provider":"Throttle Therapy Nation ","version":"1.0","type":"link"}