Offenhauser 4056 1960-86 S/B Chevy Valve Covers w/ Oil Fill Hole

#5604056

Offenhauser 4056 1960-86 S/B Chevy Valve Covers w/ Oil Fill Hole

Name: Offenhauser 4056 1960-86 S/B Chevy Valve Covers w/ Oil Fill Hole
Brand: Offenhauser
SKU: 5604056
Price: 546.99 USD
Availability: OutOfStock
Rating: 5 (2 reviews)

2 Reviews

5 Questions

Cast aluminum
Finned top
High luster polish

$546.99

/pair

On Backorder

This part is Backordered. We currently do not have an estimate when this item will ship.

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Product Summary

Perimeter Bolt Valve Cover Mounting Style, Aluminum

Cast aluminum
Finned top
High luster polish
(1) cover has twist-in breather hole open
(1) cover has a knockout for a PCV grommet

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Key Specs

MFG. Part #	4056
Brand	Offenhauser
Valve Cover Mounting Style	Perimeter Bolt
Material Type	Aluminum
Finish	Polished

See more specs

Need To Know

Need help?

855.313.9176

View the Help Center

Quick and Easy Returns

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Offenhauser 4056 Details

Cast aluminum
Finned top
High luster polish
(1) Cover has twist-in breather hole open
(1) Cover has a Machinable hole for a PCV grommet

CARB Warning

For race/ off road use or for use on pre-1966 vehicles.

Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway, or if installed in vehicles model-year 1965 or older; motorcycles model-year 1977 or older; or off-highway recreational vehicles (such as off-road motorcycles and all-terrain vehicles) model-year 1996 and older. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.

CARB warning

Offenhauser 4056 Specifications

KEY SPECS
MFG. Part #	4056
Brand	Offenhauser
Valve Cover Mounting Style	Perimeter Bolt
Material Type	Aluminum
Finish	Polished

GENERAL
Gaskets Included	No
Hardware Included	No
Depth	3.25"
Sold in Quantity	Pair

Ratings & Reviews

2 Reviews

Overall Assessment

Customers praise our Valve Covers for their superior quality, sturdiness, and pleasing aesthetics, noting their heavy-duty construction and vintage appeal. Despite requiring extra tools for PVC valve installation, the product's user-friendliness shines as customers confirm quick, leak-free installation. While detractors pointed out non-chrome bolt washers, the overall satisfaction rate remains high. Compared to competitors, our Valve Covers offer unrivaled durability & ease of use, making them a coveted upgrade for automobile enthusiasts.

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2 reviews

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Very sturdy well made Valve Covers.

5.0

4 years ago

Bopmber

Hastings, NE

Verified

Great quality heavy duty and really have that old school look. Perfect for my 1926 T. The knockout hole for the PVC valve is not really a knockout hole. Plan to use a hole saw if you need to use a PVC. The hold down washers for the bolts are not chrome, for covers this expensive they should be chrome. Overall I love these Offenhouser Valve Covers and and very happy with them on my hot rod. Speedway's Service and shipping is the best!!

Great Looking Product

5.0

12 years ago

Terry89

Walla Walla WA

Verified

These covers are very well made and look great! They installed in minutes and had no leaks or seeps.

Would Recommend

Showing 2 of 2 reviews

Questions & Answers

5 Questions • 5 Answers

Sort Questions

Do they make these for mid 60s smallblock with no holes?

by Mike k

• 8 years ago

1 answer

View Answer

I currently have a grommet type filler/breather on one valve cover and a grommet type PVC valve on the other. Will these work with this setup, or do I need a different filler/breather?

by Ron

• 11 years ago

1 answer

View Answer

Hi.... Will these valve covers work on a (sbc) motor with roller rockers? My engine requires the taller valve covers. I'd really like to use the more nostalgic Offy covers. Thanks

by Ken

• 11 years ago

1 answer

View Answer

Can I put a pcv in the twist in hole if I have breather on my fill tube on my manifold?

by Whiffie

• 11 years ago

1 answer

View Answer

hole for BREATHERS Hi, have the covers holes for Breathers? I don´t see it on the pictures. Best regards Markus

by Markus

• 13 years ago

1 answer

View Answer

5 of 5 questions shown

Fitment

1973-1975 Chevy Bel Air

Gen 1 L48 Small Block Chevy

1972 Chevy Blazer

Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy

1973-1974 Chevy Blazer

Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy

1973-1975 Chevy C10

Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy

1976-1982 Chevy C10

Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy
Gen 1 LG3 Small Block Chevy

1983 Chevy C10

2-Piece Rear Main Chevy 350
Gen 1 LG3 Small Block Chevy

1984 Chevy C10

Gen 1 L48 Small Block Chevy
Gen 1 LG3 Small Block Chevy

1985 Chevy C10

2-Piece Rear Main Chevy 350
Gen 1 LG3 Small Block Chevy

1986 Chevy C10

Gen 1 LG3 Small Block Chevy

1972-1975 Chevy C10 Suburban

Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy

1976-1982 Chevy C10 Suburban

Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy
Gen 1 LG3 Small Block Chevy

1983 Chevy C10 Suburban

2-Piece Rear Main 305 LG4
2-Piece Rear Main Chevy 350

1984 Chevy C10 Suburban

2-Piece Rear Main 305 LG4
Gen 1 L48 Small Block Chevy

1985 Chevy C10 Suburban

2-Piece Rear Main 305 LG4
2-Piece Rear Main Chevy 350

1986 Chevy C10 Suburban

2-Piece Rear Main 305 LG4

1982-1987 Chevy C15

Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy
Gen 1 LE9 Small Block Chevy

1972-1976 Chevy C20

Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy

1977-1982 Chevy C20

Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy
Gen 1 LG3 Small Block Chevy

1983 Chevy C20

2-Piece Rear Main 305 LG4

1984 Chevy C20

2-Piece Rear Main 305 LG4
Gen 1 L48 Small Block Chevy

1985-1986 Chevy C20

2-Piece Rear Main 305 LG4

1972-1975 Chevy C20 Suburban

Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy

1976-1978 Chevy C20 Suburban

Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy
Gen 1 LG3 Small Block Chevy

1979-1982 Chevy C20 Suburban

2-Piece Rear Main 305 LG4
Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy

1983 Chevy C20 Suburban

2-Piece Rear Main 305 LG4

1984 Chevy C20 Suburban

2-Piece Rear Main 305 LG4
Gen 1 L82 Small Block Chevy

1985-1986 Chevy C20 Suburban

2-Piece Rear Main 305 LG4

1966 Chevy C30

Gen 1 L79 Small Block Chevy

1972-1977 Chevy C30

Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy

1978-1979 Chevy C30

Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy
Gen 1 LG3 Small Block Chevy

1980-1982 Chevy C30

Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy

1984 Chevy C30

Gen 1 L46 Small Block Chevy

1986 Chevy C30

2-Piece Rear Main 305 LG4

1983-1987 Chevy C35

Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy

1967-1968 Chevy Camaro

327 Chevy Small Block V8

1973-1975 Chevy Camaro

Gen 1 L48 Small Block Chevy

1976-1982 Chevy Camaro

Gen 1 L48 Small Block Chevy
Gen 1 LG3 Small Block Chevy

1983-1984 Chevy Camaro

2-Piece Rear Main 305 LG4

1985 Chevy Camaro

2-Piece Rear Main 305 LB9
2-Piece Rear Main 305 LG4
Gen 1 L69 Small Block Chevy

1986 Chevy Camaro

2-Piece Rear Main 305 LG4

1973-1976 Chevy Caprice

Gen 1 L48 Small Block Chevy

1977 Chevy Caprice

Gen 1 L48 Small Block Chevy
Gen 1 LG3 Small Block Chevy

1978-1982 Chevy Caprice

2-Piece Rear Main 305 LG4
Gen 1 L48 Small Block Chevy

1983 Chevy Caprice

2-Piece Rear Main 305 LG4
2-Piece Rear Main Chevy 350

1984 Chevy Caprice

2-Piece Rear Main 305 LG4
Gen 1 L48 Small Block Chevy

1985 Chevy Caprice

2-Piece Rear Main 305 LG4
2-Piece Rear Main Chevy 350

1986 Chevy Caprice

2-Piece Rear Main 305 LG4

1964-1968 Chevy Chevelle

Gen 1 L79 Small Block Chevy

1973 Chevy Chevelle

Gen 1 L48 Small Block Chevy

1965-1968 Chevy Chevy II

Gen 1 L79 Small Block Chevy

1962-1963 Chevy Corvette

Gen 1 L76 Small Block Chevy

1964-1968 Chevy Corvette

Gen 1 L79 Small Block Chevy

1973-1974 Chevy Corvette

Gen 1 L48 Small Block Chevy

1980 Chevy Corvette

Gen 1 L48 Small Block Chevy
Gen 1 LG3 Small Block Chevy

1984 Chevy Corvette

Gen 1 L83 Small Block Chevy

1985 Chevy Corvette

2-Piece Rear Main Chevy 350

1964-1969 Chevy El Camino

Gen 1 L79 Small Block Chevy

1973-1975 Chevy El Camino

Gen 1 L48 Small Block Chevy

1976-1977 Chevy El Camino

Gen 1 L48 Small Block Chevy
Gen 1 LG3 Small Block Chevy

1978-1979 Chevy El Camino

2-Piece Rear Main Chevy 350
Gen 1 LG3 Small Block Chevy

1980-1982 Chevy El Camino

Gen 1 LG3 Small Block Chevy

1983 Chevy El Camino

2-Piece Rear Main 305 LG4
2-Piece Rear Main Chevy 350

1984 Chevy El Camino

2-Piece Rear Main 305 LG4
Gen 1 L81 Small Block Chevy

1985-1986 Chevy El Camino

2-Piece Rear Main 305 LG4

1975-1976 Chevy G10

Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy

1977-1982 Chevy G10

Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy
Gen 1 LG3 Small Block Chevy

1983 Chevy G10

2-Piece Rear Main 305 LG4

1984 Chevy G10

2-Piece Rear Main 305 LG4
Gen 1 L82 Small Block Chevy

1985-1986 Chevy G10

2-Piece Rear Main 305 LG4

1970 Chevy G10 Van

2-Piece Rear Main Chevy 350

1972-1974 Chevy G10 Van

Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy

1975-1976 Chevy G20

Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L82 Small Block Chevy

1977-1982 Chevy G20

Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L82 Small Block Chevy
Gen 1 LG3 Small Block Chevy

1983-1986 Chevy G20

2-Piece Rear Main 305 LG4

1972 Chevy G20 Van

Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy

1973-1974 Chevy G20 Van

Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L82 Small Block Chevy

1975-1977 Chevy G30

Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy

1978-1979 Chevy G30

Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 LG3 Small Block Chevy

1980-1981 Chevy G30

Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy

1982 Chevy G30

Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 LG3 Small Block Chevy

1985 Chevy G30

2-Piece Rear Main 305 LG4

1970 Chevy G30 Van

2-Piece Rear Main Chevy 350

1972-1974 Chevy G30 Van

Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy

1973-1976 Chevy Impala

Gen 1 L48 Small Block Chevy

1977-1982 Chevy Impala

Gen 1 L48 Small Block Chevy
Gen 1 LG3 Small Block Chevy

1983 Chevy Impala

2-Piece Rear Main 305 LG4
2-Piece Rear Main Chevy 350

1984 Chevy Impala

2-Piece Rear Main 305 LG4

1985 Chevy Impala

2-Piece Rear Main 305 LG4
2-Piece Rear Main Chevy 350

1972-1976 Chevy K10

Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy

1977-1979 Chevy K10

Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy
Gen 1 LG3 Small Block Chevy

1980 Chevy K10

Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy

1981-1982 Chevy K10

Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy
Gen 1 LG3 Small Block Chevy

1983-1986 Chevy K10

2-Piece Rear Main 305 LG4

1972-1975 Chevy K10 Suburban

Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy

1976-1982 Chevy K10 Suburban

Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy
Gen 1 LG3 Small Block Chevy

1983-1986 Chevy K10 Suburban

2-Piece Rear Main 305 LG4

1972-1976 Chevy K20

Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy

1977-1978 Chevy K20

Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy
Gen 1 LG3 Small Block Chevy

1979 Chevy K20

Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy

1980 Chevy K20

Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy
Gen 1 LG3 Small Block Chevy

1981-1982 Chevy K20

Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy

1985 Chevy K20

2-Piece Rear Main 305 LG4

1972-1976 Chevy K20 Suburban

Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy

1977-1978 Chevy K20 Suburban

Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy
Gen 1 LG3 Small Block Chevy

1979-1982 Chevy K20 Suburban

Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy

1985-1986 Chevy K20 Suburban

2-Piece Rear Main 305 LG4

1972-1974 Chevy K30

Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy

1977-1982 Chevy K30

Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy

1970-1974 Chevy K5 Blazer

2-Piece Rear Main Chevy 350

1975-1976 Chevy K5 Blazer

Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy

1977-1981 Chevy K5 Blazer

Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy
Gen 1 LG3 Small Block Chevy

1982 Chevy K5 Blazer

2-Piece Rear Main 305 LG4
Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy

1983 Chevy K5 Blazer

2-Piece Rear Main 305 LG4
2-Piece Rear Main Chevy 350

1984 Chevy K5 Blazer

2-Piece Rear Main 305 LG4
Gen 1 L48 Small Block Chevy

1985 Chevy K5 Blazer

2-Piece Rear Main 305 LG4
2-Piece Rear Main Chevy 350

1986 Chevy K5 Blazer

2-Piece Rear Main 305 LG4

1973-1975 Chevy Laguna

Gen 1 L48 Small Block Chevy

1976 Chevy Laguna

2-Piece Rear Main Chevy 350
Gen 1 LG3 Small Block Chevy

1964-1967 Chevy Malibu

Gen 1 L79 Small Block Chevy

1973-1975 Chevy Malibu

Gen 1 L48 Small Block Chevy

1976-1982 Chevy Malibu

Gen 1 L48 Small Block Chevy
Gen 1 LG3 Small Block Chevy

1983 Chevy Malibu

2-Piece Rear Main 305 LG4

1970-1971 Chevy Monte Carlo

2-Piece Rear Main Chevy 350

1973-1975 Chevy Monte Carlo

2-Piece Rear Main Chevy 350

1976-1977 Chevy Monte Carlo

Gen 1 L48 Small Block Chevy
Gen 1 LG3 Small Block Chevy

1978-1981 Chevy Monte Carlo

2-Piece Rear Main 305 LG4

1982-1983 Chevy Monte Carlo

2-Piece Rear Main 305 LG4
2-Piece Rear Main Chevy 350

1984-1986 Chevy Monte Carlo

2-Piece Rear Main 305 LG4

1975 Chevy Monza

Gen 1 L48 Small Block Chevy

1976-1979 Chevy Monza

Gen 1 LG3 Small Block Chevy

1973-1974 Chevy Nova

Gen 1 L48 Small Block Chevy

1975 Chevy Nova

2-Piece Rear Main Chevy 350

1976-1979 Chevy Nova

Gen 1 L48 Small Block Chevy
Gen 1 LG3 Small Block Chevy

1975-1979 Chevy P30

Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy

1980-1983 Chevy P30

2-Piece Rear Main Chevy 350

1985 Chevy P30

2-Piece Rear Main Chevy 350

1970 Chevy P30 Van

2-Piece Rear Main Chevy 350

1972 Chevy P30 Van

Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy

1973-1974 Chevy P30 Van

Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy

1963-1965 GMC 1000 Series

Gen 1 LE9 Small Block Chevy

1967-1968 GMC C15/C1500 Pickup

327 Chevy Small Block V8

1967 GMC C15/C1500 Suburban

2-Piece Rear Main Chevy 350

1968 GMC C15/C1500 Suburban

327 Chevy Small Block V8

1980-1984 GMC C1500

2-Piece Rear Main Chevy 350

1980-1986 GMC C1500 Suburban

2-Piece Rear Main Chevy 350

1967-1972 GMC C25/C2500 Pickup

Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy

1967-1972 GMC C25/C2500 Suburban

Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy

1967-1974 GMC C35/C3500 Pickup

Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy

1978-1987 GMC Caballero

2-Piece Rear Main Chevy 350

1963-1966 GMC G1000 Series

327 Chevy Small Block V8

1975-1978 GMC G15

2-Piece Rear Main Chevy 350

1967-1974 GMC G15/G1500 Van

2-Piece Rear Main Chevy 350

1964-1966 GMC G1500

327 Chevy Small Block V8

1979-1986 GMC G1500

2-Piece Rear Main Chevy 350

1975-1978 GMC G25

2-Piece Rear Main Chevy 350

1967-1974 GMC G25/G2500 Van

2-Piece Rear Main Chevy 350

1979-1986 GMC G2500

2-Piece Rear Main Chevy 350

1975-1978 GMC G35

2-Piece Rear Main Chevy 350

1967 GMC G35/G3500 Van

2-Piece Rear Main Chevy 350

1970-1974 GMC G35/G3500 Van

2-Piece Rear Main Chevy 350

1979-1986 GMC G3500

2-Piece Rear Main Chevy 350

1964-1966 GMC I1000

327 Chevy Small Block V8

1965-1966 GMC I1500

327 Chevy Small Block V8

1965-1966 GMC I2500

327 Chevy Small Block V8

1966 GMC I3500

327 Chevy Small Block V8

1970-1973 GMC Jimmy

Gen 1 LE9 Small Block Chevy

1974-1977 GMC Jimmy

2-Piece Rear Main Chevy 350

1978-1982 GMC Jimmy

Gen 1 LE9 Small Block Chevy

1983-1984 GMC Jimmy

2-Piece Rear Main Chevy 350

1966 GMC K1000

327 Chevy Small Block V8

1966 GMC K1000 Pickup

327 Chevy Small Block V8

1975-1978 GMC K15

Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy

1975-1978 GMC K15 Suburban

Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy

1966 GMC K15/K1500 Pickup

327 Chevy Small Block V8

1967-1974 GMC K15/K1500 Pickup

Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy

1967-1974 GMC K15/K1500 Suburban

Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy

1979-1984 GMC K1500

2-Piece Rear Main Chevy 350

1979-1980 GMC K1500 Suburban

Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy

1975-1978 GMC K25

Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy

1975-1978 GMC K25 Suburban

Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy

1967-1974 GMC K25/K2500 Pickup

Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy

1967-1974 GMC K25/K2500 Suburban

Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy

1979-1984 GMC K2500

2-Piece Rear Main Chevy 350

1979-1986 GMC K2500 Suburban

Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy

1994-1999 GMC K2500 Suburban

Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy

1967-1974 GMC K35/K3500 Pickup

Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy

1973-1977 GMC Sprint

Gen 1 LM1 Small Block Chevy

1960-1966 GMC Suburban

Gen 1 L69 Small Block Chevy
Gen 1 L76 Small Block Chevy

1967 GMC Suburban

Gen 1 L46 Small Block Chevy
Gen 1 L76 Small Block Chevy

1987-1991 GMC V1500 Suburban

350 Chevy Small Block V8

1987 GMC V2500

350 Chevy Small Block V8

1987-1991 GMC V2500 Suburban

350 Chevy Small Block V8

1987-1991 GMC V3500

350 Chevy Small Block V8

1975-1977 Oldsmobile Starfire

305 Chevy Small Block V8

1985 Pontiac Firebird

2-Piece Rear Main 305 LB9
2-Piece Rear Main 305 LG4
Gen 1 L69 Small Block Chevy