SKU: 89008800894

Cometic Chevrolet Mark-IV Big Block V8 4.630in Bore .051 MLS Cylinder Head Gasket

Sale price$145.77 Regular price$161.97
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Ships within 48 hours · Estimated delivery Aug 18 - Aug 23

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Description

Cometic Chevrolet Mark-IV Big Block V8 4.630in Bore .051 MLS Cylinder Head GasketExperience the reliability and performance benefits of the Cometic Chevrolet Mark IV Big Block V8 cylinder head gasket. Designed specifically for engines with a 4. 630 inch bore, this . 051 multi layer steel (MLS) head gasket offers excellent sealing capabilities, essential for maintaining optimal compression and preventing leaks under high performance conditions. Crafted with precision to meet the demanding requirements of Chevrolet Mark IV Big Block

Experience the reliability and performance benefits of the Cometic Chevrolet Mark-IV Big Block V8 cylinder head gasket. Designed specifically for engines with a 4.630-inch bore, this .051 multi-layer steel (MLS) head gasket offers excellent sealing capabilities, essential for maintaining optimal compression and preventing leaks under high-performance conditions.



Crafted with precision to meet the demanding requirements of Chevrolet Mark-IV Big Block V8 engines, this gasket ensures durability and a perfect fit for your engine components. The multilayer steel construction provides enhanced strength, resistance to warping, and superior thermal performance compared to traditional gaskets.



Whether you're rebuilding a classic muscle car, restoring a hot rod, or upgrading your performance engine, this Cometic gasket is built to deliver consistent and lasting performance. It is a trusted choice among automotive enthusiasts who demand quality and precision in every part.



Backed by Cometic Gasket's reputation for excellence and supported by Tuningsupply's fast European shipping and enthusiast-driven service, this head gasket is a smart addition to your engine components collection. Upgrade your V8 engine today and experience the difference that a high-quality gasket can make.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 89008800894

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4.3 ★★★★★
Based on 14 reviews
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David P. Irvine
Port Orchard, US
★★★★★ 3
Not Wrinkle Free
Color: Blue, Size: X-Large
I like these shirts because they are comfortable and cool. The microfiber fabric is smooth and breathable. However, I find that they must be ironed while damp for best appearance. They do not dry wrinkle free. Also, small specks of lint from the washer seem to get caught in the microfiber weave.
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Reviewed in the United States on September 25, 2025
A
Verified Purchase
Alisha
Fort Morgan, US
★★★★★ 5
Very nice shirt
Size: 22" Neck 35"-36" Sleeve, Color: Blue Frost
Loved the quality and fit well. A little tighter in the chest than expected, but overall would buy again
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Reviewed in the United States on May 1, 2026
O
Verified Purchase
Ogden Utah
Lowell, US
★★★★★ 5
Great buy!
Size: 20" Neck 35"-36" Sleeve, Color: Blue Frost
Nice fit, speedy shipment.
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Reviewed in the United States on April 23, 2026
G
Verified Purchase
Gabe W.
Birmingham, US
★★★★★ 4
Great Shirt except for the Cuff Size
Size: 20" Neck 34"-35" Sleeve, Color: White
My only complaint is that when I use the inner cuff buttons to make the cuffs tighter, the cuffs still aren’t small enough (larger than my other shirts of the same size). My wrists are about average, or maybe even a little larger than average. This feature is important for those of us who need a larger neck size but a shorter sleeve. They don’t make a 20 inch collar with a 32/33 sleeve (for some reason)… unless you order a custom shirt for several times as much money… so I have to buy a shirt with sleeves that are too long. That works fine as long as I can use the second cuff button to make the cuffs tighter, so that the sleeves don’t ride down onto my hand when I’m wearing my suit. It’s annoying to have to take a new shirt to a tailor to have the cuff buttons relocated.
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Reviewed in the United States on January 4, 2025
A
Verified Purchase
Anonymous
Port Orchard, US
★★★★★ 5
Comfortable Dress Shirt with a Professional Look
Size: 22" Neck 34"-35" Sleeve, Color: White
This dress shirt has a clean, polished appearance while still being comfortable enough to wear for long periods. The stretch fabric and flex collar make a noticeable difference in comfort, especially around the neck and shoulders. The fit was true to size, and the material feels lightweight without looking thin. Overall, a solid option for work, formal events, or anyone wanting a classic white dress shirt with a little extra flexibility.
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Reviewed in the United States on May 12, 2026

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