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Welcome Offer : Use Code WELCOME5 for 5% OFF!
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Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping Across USA
Comp Cams 505-16 Set Of 16 Ptfe Valve Seals For .530'' Guide Size, 3/8'' Valve Stem
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$52.71
Regular price
$75.30
-30%
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Vendor:
Comp Cams
Type:
Valve Cover & Stem
Sku:
WBCARB000CIQ9VY
Available:
Available
UPC:
036584140252
Shipping information
- No EU import duties. - Ships within 3-5 business days. (USA) - Ships with 8-12 business days. (International)
⚠️ 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 are COMP Cams PTFE valve seals used for?A: COMP Cams PTFE valve seals are designed to prevent unwanted oil from entering the combustion chamber through the clearance in the valve guides. They are essential for maintaining engine performance and efficiency.
Q: Are these valve seals compatible with all valve stem sizes?A: No, these PTFE valve seals are specifically designed for a .530 inch guide size and a 3/8 inch valve stem diameter. Make sure to check your engine specifications for compatibility.
Q: Do I need to machine my valve guides to install these seals?A: Yes, if you opt for the positive-stop seal, it is necessary to disassemble the heads and machine the top of the guide with a special .530 diameter cutter for proper installation.
Q: What is the difference between umbrella seals and positive-stop seals?A: Umbrella seals are typically used with larger-than-stock diameter springs and do not require machining. In contrast, positive-stop seals are used in double spring setups and require machining for installation.
Q: How can I ensure the longevity of my COMP Cams valve seals?A: To ensure longevity, make sure to install the seals correctly according to the manufacturer's guidelines, regularly check for wear during engine maintenance, and use appropriate oil to reduce excessive wear.
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