{"product_id":"comp-cams-spring-seat-gm-ls1-1-300in-1","title":"COMP Cams Spring Seat GM LS1 1.300in","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":40390234734635,"sku":"CCA4695-1","price":24.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2065\/7695\/products\/1e51419e138cba5381136697b089ee8f_5c1ce161-d1ab-4576-8038-0eb60257668c.jpg?v=1662212571","url":"https:\/\/boosted-creations.com\/products\/comp-cams-spring-seat-gm-ls1-1-300in-1","provider":"Boosted Creations","version":"1.0","type":"link"}