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- USA
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Ships within 48 hours · Estimated delivery Aug 18 - Aug 23
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For Your Every Summer RSVP, with Code: SUMMER15
Description
Cometic Pontiac 326/389/421 V8 .027in MLS Cylinder Head Gasket - 4.300in BoreThe HP shim technology increases clampload around the combustion chamber, thereby increasing the sealability of the head gasket around the open deck block. The embossed outer layers of the gaskets meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes The center or shim layer is an uncoated stainless steel layer which can be varied to accommodate multiple thickness requirements Requires less clamp load
The HP shim technology increases clampload around the combustion chamber, thereby increasing the sealability of the head gasket around the open deck block.
- The embossed outer layers of the gaskets meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes
- The center or shim layer is an uncoated stainless steel layer which can be varied to accommodate multiple thickness requirements
- Requires less clamp load creating less bore distortion
- Conforms load distribution across the sealing area
- Embossed Outer Layers Coated w/Viton
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1959-1966 | Pontiac | Bonneville | Base |
| 1959-1962 | Pontiac | Bonneville | Custom |
| 1959-1966 | Pontiac | Bonneville | Safari |
| 1964-1966 | Pontiac | Catalina | 2+2 |
| 1959-1966 | Pontiac | Catalina | Base |
| 1959-1966 | Pontiac | Catalina | Safari |
| 1962-1966 | Pontiac | Catalina | Ventura |
| 1962-1966 | Pontiac | Grand Prix | Base |
| 1964-1966 | Pontiac | GTO | Base |
| 1959-1966 | Pontiac | Star Chief | Base |
| 1966 | Pontiac | Star Chief | Executive |
| 1961,1963-1966 | Pontiac | Tempest | Base |
| 1964-1965 | Pontiac | Tempest | Custom |
| 1961 | Pontiac | Tempest | LeMans |
| 1961,1963-1966 | Pontiac | Tempest | Safari |
| 1960-1961 | Pontiac | Ventura | Base |
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
4.2 ★★★★★
Based on 8 reviews
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Product Reviews
★★★★★ 5
Cute and elevated
Color: 10-Gold-100
These are really cute and really elevate our client experience at a minimal investment.
We offer a complimentary glass of champagne to our clients and we use these as an addition to serve juice, soda or water.
They are durable and pretty think, much better than using a thinner red solo cup and the gold addition the cups really makes them look expensive.
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Reviewed in the United States on May 6, 2026
★★★★★ 5
Great cups for any occassion!
Color: 9-Silver-200
These cups worked great for the rehearsal brunch and we were able to use the rest at one of the beverage stations at the reception. They were very good quality and the silver ring around the top added extra sparkle. Highly recommend!
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Reviewed in the United States on April 27, 2026
★★★★★ 5
Great Quality and Elegant Look!
Color: 9-Silver-100
I ordered these 9 oz silver-trimmed plastic cups for a dinner gathering , and they turned out perfect. The silver rim gives them an upscale, classy look great for parties or more formal events like weddings. They’re sturdy and don’t feel flimsy at all, even when filled with ice and drinks.
Guests complimented them several times, thinking they were real glass! Cleanup was easy since they’re disposable, but honestly, they’re durable enough to rinse and reuse if you want.
Highly recommend for anyone looking to elevate their party setup without spending a lot.
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Reviewed in the United States on October 10, 2025
★★★★★ 5
Good quality choice
Color: 9-Gold-200
Very good quality for a wedding. Used for wine with a larger size for beer. Great match and not flimsy or thin quality. Can be washed and used again as the gold band doesn't wash off easily and they still look new after one use, or toss.
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Reviewed in the United States on April 24, 2026
★★★★★ 4
Perfect for any event
Color: 9-Gold-100, Color: 9-Gold-100
Perfect for any event. A little flimsy but sturdy enough for cocktails. Color matched my decor perfectly
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Reviewed in the United States on November 30, 2025