COMP Cams 4863-1 - ID Spring Seat 1.300 X 570 X
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Description
Description
COMP Cams 4863-1 - ID Spring Seat 1.300 X 570 X
ID Spring Locator - 1.300" OD, .570" ID, .060" Thickness
Made from hardened steel, this locator uses an inboard locating shoulder to center the seat and hold the spring in place. The 4863 features a 1.300" OD and a .570" ID.
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.
