Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
⚠️ California Proposition 65 Warning : Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, visit www.P65Warnings.ca.gov.
Comp Cams Offers A Complete Line Of Valve Stem Seals, From The Umbrella Seals To The Positive-Stop Seal. These Seals Are A Must To Keep Unwanted Oil From Entering The Combustion Chamber Through The Clearance In The Valve Guides. The Umbrella Seal Is Normally Used When A Larger-Than-Stock Diameter Spring Is Used, In The Case Of A Double Spring, The Positive-Stop Seal Is Used. The Umbrella Seals Require No Machining, But With The Seal It Is Necessary To Disassemble The Heads And Machine The Top Of The Guide With A Special .530 Diameter Cutter. Whenever You Are Planning An Engine Overhaul Or A Cam Change, Don'T Forget The Valve Seals.
Yes, we offer free standard shipping on all orders within the United States.
When will I receive my item?
Domestic orders typically arrive within 3-5 business days. Delivery times are estimated and may vary depending on your location, weather conditions, or other unforeseen factors.
Can I change or return my item?
We hope you love your purchase, but if you need to make a change or return your item, we’ve got you covered! You can initiate a return or exchange within 30 days of receiving your order. Please ensure the product is in its original condition and packaging. For more information on our return policy, please visit our Returns & Exchanges page.
Frequently Asked Questions
Q: What material are the COMP Cams valve seals made of?A: The valve seals are made of PTFE, which is a high-performance material known for its durability and resistance to heat.
Q: What are the dimensions of the valve seals?A: The valve seals have a guide size of .530 inches and a valve stem diameter of three eighths of an inch.
Q: How many valve seals are included in the set?A: The set includes sixteen valve seals, providing ample replacement for your engine needs.
Q: How do I install the COMP Cams valve seals?A: To install the valve seals, disassemble the heads and machine the top of the guide using a special cutter to achieve the correct diameter.
Q: Are these valve seals suitable for all engine types?A: These valve seals are specifically designed for use with .530 inch guides and three eighths inch valve stems, making them ideal for specific engine applications.
Q: Can I use these valve seals with double valve springs?A: Yes, these valve seals can be used with double valve springs, especially the positive-stop seal type.
Q: How do I clean the valve seals?A: Cleaning the valve seals should be done gently with a soft cloth to avoid damage; avoid using harsh chemicals.
Q: What is the shelf life of these valve seals?A: The shelf life of PTFE valve seals is generally long, but it is recommended to check for any signs of deterioration before use.
Q: Are these valve seals safe to use in high-performance engines?A: Yes, these PTFE valve seals are designed to withstand the demands of high-performance engines while preventing oil leaks.
Q: How do I store the valve seals properly?A: Store the valve seals in a cool, dry place away from direct sunlight to maintain their integrity and performance.
Q: What if my valve seals arrive damaged?A: If your valve seals arrive damaged, contact customer service immediately for assistance with returns or exchanges.
Q: Do these valve seals come with a warranty?A: Yes, COMP Cams typically offers a warranty on their products; please check the packaging or contact customer support for details.
Q: Are these valve seals compatible with aftermarket heads?A: These valve seals are compatible with aftermarket heads that accommodate .530 inch guides and three eighths inch valve stems.
Q: What performance benefits do I get from using these valve seals?A: Using these valve seals helps prevent oil from entering the combustion chamber, improving engine performance and longevity.
Q: How do I know if these valve seals are the right choice for my engine?A: These valve seals are the right choice if your engine uses .530 inch guides and three eighths inch valve stems, ensuring a proper fit.
Q: Is installation of these valve seals difficult?A: Installation requires some mechanical skill, as it involves disassembling the heads and machining the valve guides.