{"product_id":"comp-cams-gm-duramax-spring-locator","title":"COMP Cams GM Duramax Spring Locator","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":41231693873216,"sku":"CCA4688-1","price":11.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0586\/2932\/4864\/files\/1fb124eb-7614-443e-b416-0219963e49e5-800_21e9ff64-9ba3-42a5-92e3-1a762e206e5b.jpg?v=1780729714","url":"https:\/\/aetherisautomotive.com\/products\/comp-cams-gm-duramax-spring-locator","provider":"Aetheris Automotive","version":"1.0","type":"link"}