SKU: 51649581113

Cometic Oldsmobile Gen-2 Rocket V8 .051in MLS Cylinder Head Gasket - 4.200in Bore

$107.95 $119.95
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Description

Cometic Oldsmobile Gen-2 Rocket V8 .051in MLS Cylinder Head Gasket - 4.200in BoreComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 051". Cometic MLS (Multi Layer Steel) Head Gaskets provide maximum sealing performance for todays high output engines and require no sealants. MLS gaskets are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks. They can withstand the shearing force created by the two

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.051". Cometic MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for todays high output engines and require no sealants. MLS gaskets are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks. They can withstand the shearing force created by the two materials. MLS gaskets have increased strength because they are comprised of multiple layers of stainless steel; which also creates the ability to rebound and resist corrosion. The outer layers are embossed and coated on both sides with Viton (a flour elastomer rubber based material that is heat resistant to 250 C/ 482 F). Viton is designed to meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes. The center or shim layer is uncoated stainless steel, which can be varied to accommodate multiple thickness requirements.

This Part Fits:

Year Make Model Submodel
1973-1975 Buick Apollo Base
1975 Buick Apollo SR
1973 Buick Centurion Base
1973-1977 Buick Century Base
1975-1977 Buick Century Custom
1976 Buick Century Indianapolis 500 Pace Car
1973-1975 Buick Century Luxus
1976-1979 Buick Electra 225
1975 Buick Electra Custom
1980 Buick Electra Estate Wagon
1975-1980 Buick Electra Limited
1978-1980 Buick Electra Park Avenue
1973,1975-1980 Buick Estate Wagon Base
1972 Buick GS Base
1972-1975,1977-1980 Buick LeSabre Base
1972-1973,1975-1978 Buick LeSabre Custom
1977 Buick LeSabre Custom Sport
1979-1980 Buick LeSabre Limited
1974 Buick LeSabre Luxus
1973-1977 Buick Regal Base
1976-1977 Buick Regal SR
1975-1980 Buick Riviera Base
1975 Buick Riviera GS
1978 Buick Riviera LXXV Anniversary Edition
1979-1980 Buick Riviera S
1976 Buick Riviera Sport
1976 Buick Riviera SR
1972 Buick Skylark 350
1972,1975-1977 Buick Skylark Base
1972 Buick Skylark Custom
1976-1977 Buick Skylark S
1975-1977 Buick Skylark SR
1972 Buick Sportwagon Base
1979-1980 Cadillac Eldorado Base
1979-1980 Cadillac Eldorado Biarritz
1979-1980 Cadillac Eldorado Cabriolet
1976-1980 Cadillac Seville Base
1978-1980 Cadillac Seville Elegante
1977-1978 Cadillac Seville Opera
1972-1975 Chevrolet Bel Air Base
1972 Chevrolet Biscayne Base
1972 Chevrolet Brookwood Base
1972 Chevrolet C10 Pickup Base
1972 Chevrolet C20 Suburban Base
1972 Chevrolet C30 Pickup Base
1972-1975 Chevrolet Camaro Base
1973-1975 Chevrolet Camaro LT
1972-1973,1975 Chevrolet Camaro RS
1972 Chevrolet Camaro SS
1973 Chevrolet Camaro Z28
1972 Chevrolet Caprice Base
1973-1975 Chevrolet Caprice Classic
1975 Chevrolet Caprice Classic Sport
1973-1974 Chevrolet Caprice Estate
1972 Chevrolet Chevelle Base
1972 Chevrolet Chevelle Concours
1972 Chevrolet Chevelle Concours Estate
1973 Chevrolet Chevelle Deluxe
1972 Chevrolet Chevelle Greenbrier
1973 Chevrolet Chevelle Laguna
1973 Chevrolet Chevelle Laguna Estate
1975 Chevrolet Chevelle Laguna Type S-3
1972-1975 Chevrolet Chevelle Malibu
1974-1975 Chevrolet Chevelle Malibu Classic
1974-1975 Chevrolet Chevelle Malibu Classic Estate
1973 Chevrolet Chevelle Malibu Estate
1972 Chevrolet Chevelle Nomad
1972 Chevrolet Chevelle SS
1972-1975 Chevrolet El Camino Base
1975 Chevrolet El Camino Classic
1972-1974 Chevrolet El Camino Custom
1972 Chevrolet El Camino SS
1972 Chevrolet G10 Van Base
1972 Chevrolet G10 Van Sportvan
1972 Chevrolet G20 Van Base
1972 Chevrolet G20 Van Sportvan
1972 Chevrolet G30 Van Base
1972 Chevrolet G30 Van Sportvan
1972-1975 Chevrolet Impala Base
1975 Chevrolet Impala Custom
1975 Chevrolet Impala Sport
1972 Chevrolet K10 Pickup Base
1972 Chevrolet K10 Suburban Base
1972 Chevrolet K20 Pickup Base
1972 Chevrolet K20 Suburban Base
1972 Chevrolet K30 Pickup Base
1972 Chevrolet Kingswood Base
1972 Chevrolet Kingswood Estate
1972-1974 Chevrolet Monte Carlo Base
1973-1974 Chevrolet Monte Carlo Landau
1973,1975 Chevrolet Monte Carlo S
1972-1975 Chevrolet Nova Base
1973-1975 Chevrolet Nova Custom
1975 Chevrolet Nova LN
1972 Chevrolet Townsman Base
1972 GMC C15/C1500 Pickup Base
1972 GMC C15/C1500 Suburban Base
1972 GMC C25/C2500 Pickup Base
1972 GMC C25/C2500 Suburban Base
1972 GMC C35/C3500 Pickup Base
1972 GMC K15/K1500 Pickup Base
1972 GMC K25/K2500 Pickup Base
1972 GMC K25/K2500 Suburban Base
1972 GMC K35/K3500 Pickup Base
1972-1975 GMC Sprint Base
1975 GMC Sprint Classic
1972-1974 GMC Sprint Custom
1975 GMC Sprint High Sierra
1975 GMC Sprint SP
1973-1974 GMC Transmode Base
1964-1971 Oldsmobile 442 Base
1968-1974 Oldsmobile 98 Base
1975-1980 Oldsmobile 98 Luxury
1973-1980 Oldsmobile 98 Regency
1971-1980 Oldsmobile Custom Cruiser Base
1975-1976 Oldsmobile Custom Cruiser Panel
1975,1977 Oldsmobile Cutlass 442
1964-1975,1980 Oldsmobile Cutlass Base
1980 Oldsmobile Cutlass Brougham
1977 Oldsmobile Cutlass Colonnade
1976-1977 Oldsmobile Cutlass Colonnade S
1972 Oldsmobile Cutlass Cruiser
1964-1967 Oldsmobile Cutlass Holiday
1980 Oldsmobile Cutlass LS
1968,1971-1977 Oldsmobile Cutlass S
1967 Oldsmobile Cutlass Turnpike Cruiser
1976-1977,1979 Oldsmobile Cutlass Vista Cruiser
1979 Oldsmobile Cutlass Vista Cruiser Brougham
1979-1980 Oldsmobile Cutlass Calais Base
1980 Oldsmobile Cutlass Cruiser Brougham
1979 Oldsmobile Cutlass Salon 442
1975-1977,1979 Oldsmobile Cutlass Salon Base
1979 Oldsmobile Cutlass Salon Hurst
1967-1977,1979-1980 Oldsmobile Cutlass Supreme Base
1977,1979-1980 Oldsmobile Cutlass Supreme Brougham
1976-1977 Oldsmobile Cutlass Supreme Colonnade
1974-1975 Oldsmobile Cutlass Supreme Cruiser
1975 Oldsmobile Cutlass Supreme Hurst
1976 Oldsmobile Cutlass Tiara Base
1967-1968 Oldsmobile Delmont 88 Base
1967 Oldsmobile Delmont 88 Holiday
1968-1980 Oldsmobile Delta 88 Base
1968-1971 Oldsmobile Delta 88 Custom
1980 Oldsmobile Delta 88 Holiday
1969-1980 Oldsmobile Delta 88 Royale
1980 Oldsmobile Delta 88 Royale Brougham
1964-1972 Oldsmobile F85 Base
1964-1966 Oldsmobile F85 Deluxe
1966 Oldsmobile F85 Holiday
1964-1966 Oldsmobile Jetstar 88 Base
1964-1966 Oldsmobile Jetstar 88 Holiday
1965 Oldsmobile Jetstar I Base
1973-1977 Oldsmobile Omega Base
1976-1977 Oldsmobile Omega Brougham
1977 Oldsmobile Omega Deluxe
1976 Oldsmobile Omega F85
1975 Oldsmobile Omega Salon
1976-1977 Oldsmobile Omega SX
1968-1974 Oldsmobile Toronado Base
1971-1976,1979-1980 Oldsmobile Toronado Brougham
1968-1970,1975-1976 Oldsmobile Toronado Custom
1980 Oldsmobile Toronado XSC
1979 Oldsmobile Toronado XSR
1964-1975 Oldsmobile Vista Cruiser Base
1964-1967 Oldsmobile Vista Cruiser Custom
1977-1980 Pontiac Bonneville Base
1977-1980 Pontiac Bonneville Brougham
1978-1980 Pontiac Bonneville Safari
1977-1980 Pontiac Catalina Base
1977-1980 Pontiac Catalina Safari
1976-1977 Pontiac Firebird Base
1976-1977 Pontiac Firebird Esprit
1976-1977 Pontiac Firebird Formula
1975 Pontiac Grand Am Base
1975-1977 Pontiac Grand LeMans Base
1977 Pontiac Grand LeMans Safari
1976-1977 Pontiac Grand Prix Base
1977 Pontiac Grand Prix LJ
1976 Pontiac Grand Prix SJ
1977 Pontiac Grand Safari Base
1975-1977 Pontiac LeMans Base
1977 Pontiac LeMans Safari
1975-1977 Pontiac LeMans Sport
1977 Pontiac Phoenix Base
1975-1977 Pontiac Ventura Base
1975 Pontiac Ventura Custom
1975-1977 Pontiac Ventura SJ
Shipping Notes
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  • Delivery to the USA:
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Exchange/Return Notes
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SKU: 51649581113

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4.8 ★★★★★
Based on 24 reviews
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Product Reviews
A
Verified Purchase
Amazon Customer
Natrona Heights, US
★★★★★ 5
Works
Material Type: 157mil Closed Cell Foam, Style: 157 mil 36 SqFt
We used it on the inside of a jeep hard top. So far no complaints. The glue sticks. We were worried about the 110° temps and so far so good
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
M
Verified Purchase
Mira A.
Belleville, US
★★★★★ 5
Useful product
Material Type: 157mil Closed Cell Foam, Style: 157 mil 36 SqFt
We used it insulation to close gaps in foam board insulation in a metal building, it worked well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
T
Verified Purchase
Travis McKinstry
Boise, US
★★★★★ 5
High quality, super sticky, very effective
Style: 30 sqft
As long as the surface is thoroughly cleaned, these mats will stick to just about anything. They provide my car with a tremendous amount of sound dampening and have made riding in the car 10 times more enjoyable. I drive a Toyota Yaris and although the engine is built like it's meant to last forever (imagine that), the rest of the car is not of high quality. Which means we used to get A LOT of noise coming from the road, other cars, etc. After I installed these mats which, by the way, I wasn't able to install on every surface I wanted to install them on (due to lack of tools to be able to disassemble certain parts of the interior), the noise coming from outside the car is nearly completely gone. I covered the underside of my hood, the entire interior part of the hatchback, most of the floor in the trunk / spare tire well, and the entire interior side of the doors. The parts I couldn't get to (or didn't want to) were: the ceiling, underneath the driver & passenger seats, behind the dash and the floor for the 2nd row seating. As you can see I left a lot of surfaces untreated with this product AND STILL it blocks most of the sound. To note: people recommended getting the roller tools to help install these mats. I got a few of them in different sizes and they worked O K. Not because of the quality of the tool but because some places you need to install these mats in don't have enough clearance to use the tool. That being said, for the larger surfaces, the roller tools help a lot. Also I found it very beneficial to use aluminum tape while installing these. The tape I used is specifically designed for materials that undergo high temperature changes (like your dryer vents, etc.). This wasn't because the mats were not sticky enough but because there were some places I installed the mats with small gaps between them. I'd also recommend getting some kind of fluffy insulation-type material for large spaces that need noise dampening. Rock wool, for example, worked great for me. As an example, the interior sides of the 2nd row seating walls had large spaces between the plastic interior cover and the metal part of the car wall. I'd install the mats on the metal but was left with 6" - 7" of space between it and the plastic cover. I chose to fill those spots (and spots like it) with insulation which provided EVEN MORE noise dampening.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 25, 2024
C
Verified Purchase
Cee
Bozeman, US
★★★★★ 5
Best butyl out there.
Style: 30 sqft
If you want the money you're spending on equipment to pay off, you NEED to deaden sound! I've used every major brand and siless is my favorite to work with and the best value for your money, I'm not just adding weight, it's a thermal barrier and reduce outside noise. I turned a 10 year old, base model civic into what feels like a top tier Lexus . Does not offgas, no smell. Super easy to install. Make sure you get a set of rollers! They're required to achieve the advantages of this stuff, it MUST be adhered well and you don't want to tear the interior out twice.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 10, 2025
A
Verified Purchase
Amazon Customer
Omaha, US
★★★★★ 5
Yes
Style: 30 sqft
Easy to work with, quiets doors very well, cuts very easily to any shape needed or wanted with scissors, sticks well, and molds in to place well
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026

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