Specifications
- Brand
- COMP Cams
- Part #
- 503-8
- UPC
- 036584140177
COMP Cams Valve Seals 11/32in PTFE
$20.95
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COMP Cams PTFE valve seals for 11/32" valve stems and .530" guides. Keeps oil out of the combustion chamber.
Key Features
- Fits engines with 0.530" OD valve guides and 11/32" valve stems.
- Set includes 8 PTFE valve seals.
- Positive Stop design offers improved clearance for dual springs.
- PTFE material provides better sealing than o-ring or umbrella seals.
- Helps prevent oil from entering the combustion chamber.
- Outer diameter of the seal is .630".
⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more
Product Details
Starting with the .630" outer diameter, these COMP Cams Positive Stop PTFE valve seals are built to handle more clearance for dual springs, offering better sealing than standard o-ring or umbrella seals. They are designed to keep unwanted oil from entering the combustion chamber through the valve guides, which is crucial for engine health and performance. This set is specifically made for applications with 11/32" valve stems and .530" OD valve guides.
These seals are a solid choice for many engines, including those found in vehicles like the Chevrolet Camaro, Buick Regal, and Cadillac Fleetwood, among many others. The PTFE material offers improved sealing characteristics, helping to maintain proper oil control and prevent issues like smoking or fouled spark plugs. They are a direct replacement for many factory seals and are a common upgrade when rebuilding or servicing an engine.
Specifications
- Brand
- COMP Cams
- Manufacturer Part #
- 503-8
- UPC
- 036584140177
Frequently Asked Questions
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COMP Cams Valve Seals 11/32in PTFE