Part # 4774-16SKU COM4774-16
Universal fit
| Brand | COMP Cams |
|---|---|
| Part type | Engine Valve Spring Seat |
| Amazon ASIN | B000CIS8I6 |
| C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965? | Yes, but must meet tailpipe emission standards for year of vehicle. |
| C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967? | Yes, but must meet tailpipe emission standards for year of vehicle. |
| C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967? | Yes, but must meet tailpipe emission standards for year of vehicle. |
| C.A.R.B. Exempt for On-Road Vehicles? | Yes |
| C.A.R.B. Exempt for Racing and Off-Road Only Vehicles? | Yes, but must be a race/competition only vehicle. |
| C.A.R.B. Exemption Reason | No impact on pollution output of vehicle. |
| Inside Diameter | .570" in |
| Locator Inner Diameter | 0.57 in |
| Locator Outer Diameter | 1.625 in |
| Locator Thickness | .060" in |
| Outside Diameter | 1.625 in |
| Spring Inner Diameter | 0.765 in |
| Spring Inside Diameter | .765" in |
| UPC / GTIN | 00036584391418 |
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.
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