{"product_id":"comp-cams-spring-seat-cups-1-650","title":"COMP Cams Spring Seat Cups 1.650","description":"The 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 ID locator with the locating shoulder on the inside, as well as the spring cup.","brand":"COMP Cams","offers":[{"title":"Default Title","offer_id":42733794132161,"sku":"CCA4702-16","price":72.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0506\/5867\/2833\/products\/0448e5c774ddd57304ea9b0678980b86_d215b1cf-dca5-4723-aa35-a75fd327f1f0.jpg?v=1689416439","url":"https:\/\/dynosourceperformance.com\/products\/comp-cams-spring-seat-cups-1-650","provider":"dynosourceperformance","version":"1.0","type":"link"}