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Description
COMP CAMS VALVE SEAL .530" GUIDE , 11/32" VALVE STEM SET # CC518-16COMP CAMS VALVE SEAL . 530" GUIDE , 11 32" VALVE STEM SET # CC518 16 Valve Stem Seals, Viton, Positive Stop, . 530 in. Guide, 0. 344 in. Valve Stem, Set of 16 Valve Stem Diameter (in.): 0. 344 in. Valve Stem Diameter (mm): 8. 74mm Valve Stem Seal Type: Positive stop Valve Stem Seal Material: Viton Machine Work Required: No Valve Guide Diameter (in.): 0. 530 in. Valve Stem Seal Outside Diameter (in.): 0. 575 in. Quantity: Sold as a set of 16. Notes:
COMP CAMS VALVE SEAL .530" GUIDE , 11/32" VALVE STEM SET # CC518-16Valve Stem Seals, Viton, Positive Stop, .530 in. Guide, 0.344 in. Valve Stem, Set of 16
Valve Stem Diameter (in.):
0.344 in.
Valve Stem Diameter (mm):
8.74mm
Valve Stem Seal Type:
Positive stop
Valve Stem Seal Material:
Viton
Machine Work Required:
No
Valve Guide Diameter (in.):
0.530 in.
Valve Stem Seal Outside Diameter (in.):
0.575 in.
Quantity:
Sold as a set of 16.
Notes:
Designed for triple spring. Requires machining the top of the valve guide with a special .530 in. diameter cutter.
COMP Cams Valve Seals
COMP Cams offers a complete line of valve seals, from the stock GM O-rings to the positive-stop PTFE seals. They are a must to keep unwanted oil from entering the combustion chamber through the clearance in the valve guides. The O-ring seals use the standard retainer and oil splash shield. The umbrella seals are normally used when a larger-than-stock diameter spring is used. In the case of a double spring, the positive stop PTFE seals are used. For triple-spring applications, use the smaller-diameter Viton seals.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 20 reviews
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Product Reviews
★★★★★ 5
Love it
Style: Square Carts, Style: Square Carts
Love it
Strong stylish and move great
Before I purchased I was looking at William Sonoma
But this one at wonderful price and easy to assemble
I would had paid more if came assembled
But it was just 40 minutes to put it together
Love it
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 9, 2026
★★★★★ 5
Glass wheeled 3 tier cart
Style: Square Carts
It is great, great quality , easy assembly , looks even better in person than the picture advertised. Sturdy wheels beautiful smoked glass inserts. I am using mine to display my house plants . I highly recommend this for a mobile dessert ,or beverage cart as well. Cost was worth every penny.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 18, 2025
★★★★★ 5
Nice bar cart
Style: Square Carts, Style: Square Carts
Nice bar cart. The 3 tiers are nice and spacious for even tall bottles on the lower shelves. Nice gold color. Muted or matte, not shiny.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 4, 2026
★★★★★ 5
Sophisticated bar cart!
Style: Square Carts, Style: Square Carts
Item came well packed and was easy to assemble with 2 people! Quality of materials were excellent and very sturdy. Bar cart really rounded out my look for the living room. Highly recommend.
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Reviewed in the United States on April 15, 2026
★★★★★ 5
Very nice!
Size: 3 Tier Black-31.5"W, Size: 3 Tier Black-31.5"W
Im actually pleasantly surprised at how nice this looks. I bought it to use a drink station for Thanksgiving and now I can put my bar items on it. Very happy with the purchase so far.
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Reviewed in the United States on December 11, 2025