{"product_id":"comp-cams-spring-seats-cnc-100x-535x1","title":"COMP Cams Spring Seats Cnc .100X.535X1.","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":47051420237991,"sku":"CCA4713-16","price":80.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/8344\/1063\/files\/e5e070d377e188cd8a345d406bb544cf_1d31d587-446b-49bf-89c9-7efaf5ec3592.jpg?v=1758231466","url":"https:\/\/www.straightsiximports.com\/en-us\/products\/comp-cams-spring-seats-cnc-100x-535x1","provider":"Straight Six Imports","version":"1.0","type":"link"}