Part # 4869-16SKU COM4869-16
Universal fit
| Brand | COMP Cams |
|---|---|
| Part type | Engine Valve Spring Seat |
| Amazon ASIN | B0066SX5Q6 |
| 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 | .515" in |
| Locator Inner Diameter | 0.515 in |
| Locator Outer Diameter | 1.35 in |
| Locator Thickness | .150" in |
| Outside Diameter | 1.35 in |
| Spring Inner Diameter | 0.875 in |
| Spring Inside Diameter | 0.875 in |
| UPC / GTIN | 00036584228646 |
The old standard shims will not hold up to the extreme spring pressures and high RPM found in racing engines being built today. COMP Cams offers a simple but effective solution to this problem and a thin, hardened Steel alloy seat which 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. Many sizes are available to locate from the inside or outside diameter.
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