SKU: 50043635916

Cometic Chevrolet Gen-3 Inline 6 .045in MLS Cylinder Head Gasket - 4.125in Bore

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Description

Cometic Chevrolet Gen-3 Inline 6 .045in MLS Cylinder Head Gasket - 4.125in BoreComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 098". 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 0.098". 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
1970 Buick Skylark 350
1968-1971 Buick Skylark Base
1968-1971 Buick Skylark Custom
1968-1969 Buick Special Base
1970-1974 Checker A11 Base
1970-1974 Checker A11E Base
1969-1970 Checker Deluxe Base
1975 Checker Marathon Aerobus
1965-1979 Checker Marathon Base
1970-1974 Checker Marathon Deluxe
1965-1974 Checker Marathon Town Custom
1969-1974 Checker Taxicab Base
1963-1973 Chevrolet Bel Air Base
1963-1972 Chevrolet Biscayne Base
1969-1974 Chevrolet Blazer Base
1969-1972 Chevrolet Brookwood Base
1978-1980 Chevrolet C10 Big Ten
1975-1981 Chevrolet C10 Cheyenne
1981-1984 Chevrolet C10 Custom
1975-1980 Chevrolet C10 Custom Deluxe
1981 Chevrolet C10 Deluxe
1975-1984 Chevrolet C10 Scottsdale
1975-1984 Chevrolet C10 Silverado
1963-1967 Chevrolet C10 Panel Base
1963-1974 Chevrolet C10 Pickup Base
1967-1974 Chevrolet C10 Suburban Base
1975-1980 Chevrolet C10 Suburban Custom Deluxe
1975-1980 Chevrolet C10 Suburban Scottsdale
1975-1980 Chevrolet C10 Suburban Silverado
1975-1981 Chevrolet C20 Cheyenne
1981-1984 Chevrolet C20 Custom
1975-1980 Chevrolet C20 Custom Deluxe
1981 Chevrolet C20 Deluxe
1975-1984 Chevrolet C20 Scottsdale
1975-1984 Chevrolet C20 Silverado
1967 Chevrolet C20 Panel Base
1963-1974 Chevrolet C20 Pickup Base
1967-1974 Chevrolet C20 Suburban Base
1981-1982 Chevrolet C20 Suburban Custom
1975-1980 Chevrolet C20 Suburban Custom Deluxe
1981 Chevrolet C20 Suburban Deluxe
1975-1980,1982 Chevrolet C20 Suburban Scottsdale
1975-1977,1979-1980,1982 Chevrolet C20 Suburban Silverado
1975-1981 Chevrolet C30 Cheyenne
1981-1984 Chevrolet C30 Custom
1975-1980 Chevrolet C30 Custom Deluxe
1981 Chevrolet C30 Deluxe
1975-1984 Chevrolet C30 Scottsdale
1975-1984 Chevrolet C30 Silverado
1963-1966 Chevrolet C30 Panel Base
1963-1974 Chevrolet C30 Pickup Base
1967-1979 Chevrolet Camaro Base
1979 Chevrolet Camaro Berlinetta
1975,1977-1978 Chevrolet Camaro LT
1977-1978 Chevrolet Camaro LT Rally Sport
1976-1979 Chevrolet Camaro Rally Sport
1967-1973,1975 Chevrolet Camaro RS
1967-1969,1971-1972 Chevrolet Caprice Base
1973-1974,1977-1979 Chevrolet Caprice Classic
1977-1979 Chevrolet Caprice Classic Landau
1979 Chevrolet Caprice Classic Sport
1973-1974 Chevrolet Caprice Estate
1964-1968 Chevrolet Chevelle 300
1967-1969 Chevrolet Chevelle 300 Deluxe
1970-1972 Chevrolet Chevelle Base
1968-1972 Chevrolet Chevelle Concours
1969-1972 Chevrolet Chevelle Concours Estate
1973 Chevrolet Chevelle Deluxe
1969-1972 Chevrolet Chevelle Greenbrier
1967-1972 Chevrolet Chevelle Malibu
1964-1965 Chevrolet Chevelle Malibu Super Sport
1968-1972 Chevrolet Chevelle Nomad
1971-1972 Chevrolet Chevelle SS
1967-1970 Chevrolet Chevelle SS 396
1966 Chevrolet Chevelle Super Sport 396
1962-1967 Chevrolet Chevy II Base
1962-1968 Chevrolet Chevy II Nova
1964-1967 Chevrolet Chevy II Nova SS
1964-1977 Chevrolet El Camino Base
1975-1977 Chevrolet El Camino Classic
1977 Chevrolet El Camino Conquista
1968-1974 Chevrolet El Camino Custom
1969-1970 Chevrolet Estate Base
1983 Chevrolet G10 Base
1975-1984 Chevrolet G10 Beauville
1981-1984 Chevrolet G10 Bonaventure
1975-1984 Chevrolet G10 Chevy Van
1975-1984 Chevrolet G10 Sportvan
1964-1967,1969-1974 Chevrolet G10 Van Base
1968-1974 Chevrolet G10 Van Sportvan
1975-1984 Chevrolet G20 Beauville
1983-1984 Chevrolet G20 Bonaventure
1975-1984 Chevrolet G20 Chevy Van
1978-1981 Chevrolet G20 Nomad
1975-1984 Chevrolet G20 Sportvan
1967-1974 Chevrolet G20 Van Base
1968-1974 Chevrolet G20 Van Sportvan
1975-1979,1981-1984 Chevrolet G30 Beauville
1983-1984 Chevrolet G30 Bonaventure
1975-1979,1981-1984 Chevrolet G30 Chevy Van
1975-1979,1981-1984 Chevrolet G30 Hi-Cube
1975-1978 Chevrolet G30 Sportvan
1970-1974 Chevrolet G30 Van Base
1970-1974 Chevrolet G30 Van Sportvan
1963-1974,1977-1979 Chevrolet Impala Base
1977 Chevrolet Impala Custom
1977-1979 Chevrolet Impala Landau
1979 Chevrolet Impala Sport
1964-1967 Chevrolet Impala SS
1975-1981 Chevrolet K10 Cheyenne
1981-1984 Chevrolet K10 Custom
1975-1980 Chevrolet K10 Custom Deluxe
1981 Chevrolet K10 Deluxe
1975-1984 Chevrolet K10 Scottsdale
1975-1984 Chevrolet K10 Silverado
1963-1974 Chevrolet K10 Pickup Base
1967-1974 Chevrolet K10 Suburban Base
1975-1980 Chevrolet K10 Suburban Custom Deluxe
1975-1980 Chevrolet K10 Suburban Scottsdale
1975-1977,1979-1980 Chevrolet K10 Suburban Silverado
1975-1981 Chevrolet K20 Cheyenne
1981-1984 Chevrolet K20 Custom
1975-1980 Chevrolet K20 Custom Deluxe
1981 Chevrolet K20 Deluxe
1975-1984 Chevrolet K20 Scottsdale
1975-1983 Chevrolet K20 Silverado
1967 Chevrolet K20 Panel Base
1963-1974 Chevrolet K20 Pickup Base
1967-1974 Chevrolet K20 Suburban Base
1981-1982 Chevrolet K20 Suburban Custom
1975-1980 Chevrolet K20 Suburban Custom Deluxe
1981 Chevrolet K20 Suburban Deluxe
1975-1980,1982 Chevrolet K20 Suburban Scottsdale
1975-1977,1979-1980,1982 Chevrolet K20 Suburban Silverado
1977-1981 Chevrolet K30 Cheyenne
1981-1984 Chevrolet K30 Custom
1977-1980 Chevrolet K30 Custom Deluxe
1981 Chevrolet K30 Deluxe
1977-1984 Chevrolet K30 Scottsdale
1977-1984 Chevrolet K30 Silverado
1968-1974 Chevrolet K30 Pickup Base
1976 Chevrolet K5 Blazer Base
1975-1978 Chevrolet K5 Blazer Cheyenne
1975,1977-1978 Chevrolet K5 Blazer Custom Deluxe
1978 Chevrolet K5 Blazer Silverado
1969-1979 Chevrolet Nova Base
1976-1977 Chevrolet Nova Concours
1973-1975,1978-1979 Chevrolet Nova Custom
1975 Chevrolet Nova LN
1975,1978 Chevrolet Nova Police
1977-1979 Chevrolet Nova Rally
1963-1966 Chevrolet Suburban Base
1966 GMC 1000 Base
1963-1965 GMC 1000 Series Base
1966 GMC 1500 Base
1963-1965 GMC 1500 Series Base
1966 GMC 2500 Base
1963-1965 GMC 2500 Series Base
1963-1966 GMC 3000 Base
1963-1966 GMC 3500 Base
1975-1978 GMC C15 Base
1977-1978 GMC C15 Heavy Half
1975-1978 GMC C15 High Sierra
1977 GMC C15 Indy Hauler
1975-1978 GMC C15 Sierra Classic
1975-1978 GMC C15 Sierra Grande
1978 GMC C15 Street Coupe
1975-1978 GMC C15 Suburban Base
1975-1978 GMC C15 Suburban High Sierra
1975-1978 GMC C15 Suburban Sierra Classic
1975-1978 GMC C15 Suburban Sierra Grande
1967-1974 GMC C15/C1500 Pickup Base
1967-1974 GMC C15/C1500 Suburban Base
1979-1984 GMC C1500 Base
1979-1980 GMC C1500 Heavy Half
1979-1984 GMC C1500 High Sierra
1979-1984 GMC C1500 Sierra Classic
1979-1982 GMC C1500 Sierra Grande
1979-1982 GMC C1500 Street Coupe
1979-1980 GMC C1500 Suburban Base
1979-1980 GMC C1500 Suburban High Sierra
1979-1980 GMC C1500 Suburban Sierra Classic
1979-1980 GMC C1500 Suburban Sierra Grande
1975-1978 GMC C25 Base
1975-1978 GMC C25 High Sierra
1975-1978 GMC C25 Sierra Classic
1975-1978 GMC C25 Sierra Grande
1975-1978 GMC C25 Suburban Base
1975-1978 GMC C25 Suburban High Sierra
1975-1978 GMC C25 Suburban Sierra Classic
1975-1978 GMC C25 Suburban Sierra Grande
1967-1974 GMC C25/C2500 Pickup Base
1967-1974 GMC C25/C2500 Suburban Base
1979-1984 GMC C2500 Base
1979-1984 GMC C2500 High Sierra
1979-1984 GMC C2500 Sierra Classic
1979-1982 GMC C2500 Sierra Grande
1979-1982,1984 GMC C2500 Suburban Base
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
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SKU: 50043635916

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4.8 ★★★★★
Based on 23 reviews
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Product Reviews
G
Verified Purchase
GymBum
Lowell, US
★★★★★ 5
Great little speakers
Size: 5.25” Woofer, Size: 5.25” Woofer
These make great surround speakers, and they just sound good
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 22, 2026
Z
Verified Purchase
Z The P
West Palm Beach, US
★★★★★ 5
Good Speakers - Good Reputation - Good Purchase
Size: 5.25” Woofer
Good sounding, high quality speakers. These are Klipsch...enough said.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 31, 2026
H
Verified Purchase
Hatem
Houston, US
★★★★★ 5
Klipsch R50 M next generation
Size: 5.25” Woofer
In spite of small size sound is very nice iam using it with a subwoofer and with my yamaha A4A AV receiver i like it iam hearing mostly heavy metal and the speakers have a nice punch and attack
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 18, 2026
Y
Verified Purchase
Yaniv.F
Whiting, US
★★★★★ 4
compact surrounds that blend well with the right setup
Size: 4” Woofer
I picked up the Klipsch R‑40M as part of a full 5.1 system built around the R‑50M fronts and the R‑50C center. My original plan was to use another pair of R‑50M speakers in the back, but they simply didn’t fit in the rear cabinet space I have. The R‑40M ended up being the only model that fit comfortably, so they became my surround channels. In terms of build quality, they feel solid and consistent with the rest of the Reference Next‑Gen line. The copper woofers and updated horn design give them the same visual identity as the larger models, which helps the whole system look cohesive. They’re compact enough to place in tighter spaces without compromising too much on performance. Sonically, the R‑40M does a respectable job as a surround speaker. Effects are clear, directional cues are easy to follow, and they integrate smoothly with the more powerful R‑50M fronts. That said, they are noticeably less powerful than the R‑50M, so you need to spend a little time balancing your levels. Once I bumped their channel trim a bit and adjusted the distance settings, the rear soundstage locked in nicely and felt much more even. They won’t deliver the same fullness or dynamic punch as the larger models, but for rear channels that’s usually not a deal breaker. What matters is clarity and consistency, and the R‑40M handles both well. Movies with active surround mixes feel immersive, and ambient effects wrap around the room without calling attention to the speakers themselves. If you’re building a system where space is limited in the back, the R‑40M is a practical and capable choice. Just be prepared to fine tune your calibration so they match the output of the bigger speakers up front. Once dialed in, they round out a 5.1 setup very effectively.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 22, 2026
I
Verified Purchase
Integrion
Dallas, US
★★★★★ 5
Great Bang for the Buck!
Size: 5.25” Woofer
These R50 Studio Monitors are worth every penny. One could easily spend a heck of a lot more to get less. Have been a pro audio engineer my entire life. These monitors kick out clean, solid bass and accurate highs. Klipsch did a excellent job designing these monitors. Perfect for smail spaces where fidelity is critical. If you wall mount these, make sure you leave at least a 1.5 inch air gap between the back of the monitor and the wall. These units are sweet.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 22, 2025

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