Description
Overview:
Header Installation Kit – Chevrolet V8 1955-1991 265-400 Oval Port. Includes gaskets and fasteners necessary for header installation. Made using premium Ultra-Seal exhaust and collector gaskets. Mr. Gasket header and collector bolts deliver necessary clamp-load to seal flange mating surfaces.
Features:
- Oval Port Header Gaskets
- Port Size 1.50″ x 1.82″
- Collector Gasket 3.00″ Diam. 3-bolt Style
- Includes Header & Collector Bolts
Application:
| Year | Make | Model | Submodel | Engine Size |
|---|---|---|---|---|
| 1970 – 1975 | Chevrolet | Monte Carlo | 400/6.6 V8 | |
| 1970 – 1975 | Chevrolet | Monte Carlo | 350/5.7 V8 | |
| 1975 – 1976 | Chevrolet | Monza | 262/4.3 V8 | |
| 1976 – 1977 | Chevrolet | Monte Carlo | ||
| 1976 – 1979 | Chevrolet | Monza | 305/5 V8 | |
| 1975 | Chevrolet | Nova | 262/4.3 V8 | |
| 1969 – 1979 | Chevrolet | Nova | 350/5.7 V8 | |
| 1976 – 1979 | Chevrolet | Nova | 305/5 V8 | |
| 1987 | Chevrolet | R10 | 305/5 V8 | |
| 1987 | Chevrolet | R10 | 350/5.7 V8 | |
| 1987 – 1988 | Chevrolet | R10 Suburban | 350/5.7 V8 | |
| 1989 – 1991 | Chevrolet | R1500 Suburban | 350/5.7 V8 | |
| 1987 | Chevrolet | R10 Suburban | 305/5 V8 | |
| 1987 – 1988 | Chevrolet | R20 | 305/5 V8 | |
| 1987 – 1988 | Chevrolet | R20 | 350/5.7 V8 | |
| 1969 – 1986 | Chevrolet | K20 Suburban | 350/5.7 V8 | |
| 1968 – 1973 | Chevrolet | K20 Suburban | 307/5 V8 | |
| 1968 | Chevrolet | K30 Pickup | 327/5.4 V8 | |
| 1968 – 1973 | Chevrolet | K30 Pickup | 307/5 V8 | |
| 1968 – 1969 | Chevrolet | K30 Pickup | 327/5.3 V8 | |
| 1969 – 1974 | Chevrolet | K30 Pickup | 350/5.7 V8 | |
| 1969 – 1972 | Chevrolet | Kingswood | 350/5.7 V8 | |
| 1970 – 1972 | Chevrolet | Kingswood | 400/6.6 V8 | |
| 1974 – 1975 | Chevrolet | Laguna | 400/6.6 V8 | |
| 1968 – 1973 | Chevrolet | G10 Van | 307/5 V8 | |
| 1970 – 1974 | Chevrolet | G10 Van | 350/5.7 V8 | |
| 1977 – 1986 | Chevrolet | C10 | 305/5 V8 | |
| 1975 – 1986 | Chevrolet | C10 | 350/5.7 V8 | |
| 1969 – 1986 | Chevrolet | C10 Suburban | 350/5.7 V8 | |
| 1981 | Chevrolet | C10 Suburban | ||
| 1977 – 1986 | Chevrolet | C10 Suburban | 305/5 V8 | |
| 1988 – 1991 | Chevrolet | C1500 | 305/5 V8 | |
| 1988 – 1991 | Chevrolet | C1500 | 350/5.7 V8 | |
| 1977 – 1986 | Chevrolet | C20 | 305/5 V8 | |
| 1976 – 1980 | Chevrolet | C20 | 400/6.6 V8 | |
| 1975 – 1986 | Chevrolet | C20 | 350/5.7 V8 | |
| 1977 – 1986 | Chevrolet | C20 Suburban | 305/5 V8 | |
| 1969 – 1986 | Chevrolet | C20 Suburban | 350/5.7 V8 | |
| 1976 – 1980 | Chevrolet | C20 Suburban | 400/6.6 V8 | |
| 1988 – 1991 | Chevrolet | C2500 | 305/5 V8 | |
| 1988 – 1991 | Chevrolet | C2500 | 350/5.7 V8 | |
| 1976 – 1978 | Chevrolet | C30 | 400/6.6 V8 | |
| 1975 – 1986 | Chevrolet | C30 | 350/5.7 V8 | |
| 1978 | Chevrolet | C30 | 305/5 V8 | |
| 1988 – 1991 | Chevrolet | C3500 | 350/5.7 V8 | |
| 1968 – 1991 | Chevrolet | Camaro | 350/5.7 V8 | |
| 1976 – 1991 | Chevrolet | Camaro | 305/5 V8 | |
| 1968 – 1973 | Chevrolet | C10 Suburban | 307/5 V8 | |
| 1961 – 1967 | Chevrolet | C20 Pickup | 283/4.6 V8 | |
| 1966 – 1968 | Chevrolet | C20 Pickup | 327/5.3 V8 | |
| 1968 | Chevrolet | C20 Pickup | 327/5.4 V8 | |
| 1968 – 1973 | Chevrolet | C20 Pickup | 307/5 V8 | |
| 1969 – 1974 | Chevrolet | C20 Pickup | 350/5.7 V8 | |
| 1968 – 1973 | Chevrolet | C20 Suburban | 307/5 V8 | |
| 1968 | Chevrolet | C20 Suburban | 327/5.3 V8 | |
| 1961 – 1967 | Chevrolet | C30 Pickup | 283/4.6 V8 | |
| 1966 – 1968 | Chevrolet | C30 Pickup | 327/5.3 V8 | |
| 1968 | Chevrolet | C30 Pickup | 327/5.4 V8 | |
| 1968 – 1973 | Chevrolet | C30 Pickup | 307/5 V8 | |
| 1969 – 1974 | Chevrolet | C30 Pickup | 350/5.7 V8 | |
| 1978 – 1980 | Oldsmobile | Cutlass Calais | 305/5 V8 | |
| 1978 – 1979 | Oldsmobile | Cutlass | 350/5.7 V8 | |
| 1978 – 1980 | Oldsmobile | Cutlass | 305/5 V8 | |
| 1978 – 1980 | Oldsmobile | Cutlass Supreme | 305/5 V8 | |
| 1978 | Oldsmobile | Cutlass Supreme | 350/5.7 V8 | |
| 1977 | Oldsmobile | Delta 88 | 350/5.7 V8 | |
| 1977 – 1979 | Oldsmobile | Omega | 350/5.7 V8 | |
| 1977 – 1979 | Oldsmobile | Omega | 305/5 V8 | |
| 1977 – 1979 | Oldsmobile | Starfire | 305/5 V8 | |
| 1983 – 1986 | Pontiac | Bonneville | 305/5 V8 | |
| 1978 – 1979 | Pontiac | Firebird | 350/5.7 V8 | |
| 1977 – 1987 | Pontiac | Firebird | 305/5 V8 | |
| 1961 – 1967 | Chevrolet | K10 Pickup | 283/4.6 V8 | |
| 1968 – 1970 | Chevrolet | K10 Pickup | 307/5 V8 | |
| 1966 – 1968 | Chevrolet | K10 Pickup | 327/5.3 V8 | |
| 1969 – 1974 | Chevrolet | K10 Pickup | 350/5.7 V8 | |
| 1968 – 1973 | Chevrolet | K10 Suburban | 307/5 V8 | |
| 1968 | Chevrolet | K10 Suburban | 327/5.3 V8 | |
| 1969 – 1986 | Chevrolet | K10 Suburban | 350/5.7 V8 | |
| 1968 | Chevrolet | K10 Suburban | 327/5.4 V8 | |
| 1961 – 1967 | Chevrolet | K20 Pickup | 283/4.6 V8 | |
| 1968 – 1969 | Chevrolet | K20 Pickup | 307/5 V8 | |
| 1966 – 1968 | Chevrolet | K20 Pickup | 327/5.3 V8 | |
| 1968 | Chevrolet | K20 Pickup | 327/5.4 V8 | |
| 1969 – 1974 | Chevrolet | K20 Pickup | 350/5.7 V8 | |
| 1968 | Chevrolet | K20 Suburban | 327/5.4 V8 | |
| 1968 | Chevrolet | K20 Suburban | 327/5.3 V8 | |
| 1959 – 1967 | Chevrolet | El Camino | 283/4.6 V8 | |
| 1964 – 1969 | Chevrolet | El Camino | 327/5.3 V8 | |
| 1968 | Chevrolet | El Camino | 327/5.4 V8 | |
| 1968 – 1973 | Chevrolet | El Camino | 307/5 V8 | |
| 1970 – 1976 | Chevrolet | El Camino | 400/6.6 V8 | |
| 1969 – 1979 | Chevrolet | El Camino | 350/5.7 V8 | |
| 1975 – 1980 | Chevrolet | K20 | 400/6.6 V8 | |
| 1975 – 1986 | Chevrolet | K20 | 350/5.7 V8 | |
| 1977 – 1985 | Chevrolet | K20 | 305/5 V8 | |
| 1977 – 1986 | Chevrolet | K20 Suburban | 305/5 V8 | |
| 1975 – 1980 | Chevrolet | K20 Suburban | 400/6.6 V8 | |
| 1988 – 1991 | Chevrolet | K2500 | 350/5.7 V8 | |
| 1988 – 1991 | Chevrolet | K2500 | 305/5 V8 | |
| 1977 – 1980 | Chevrolet | K30 | 400/6.6 V8 | |
| 1977 – 1986 | Chevrolet | K30 | 350/5.7 V8 | |
| 1988 – 1991 | Chevrolet | K3500 | 350/5.7 V8 | |
| 1973 – 1975 | Chevrolet | Laguna | 350/5.7 V8 | |
| 1976 | Chevrolet | Laguna | ||
| 1973 – 1981 | Chevrolet | Malibu | 350/5.7 V8 | |
| 1974 – 1976 | Chevrolet | Malibu | 400/6.6 V8 | |
| 1976 – 1983 | Chevrolet | Malibu | 305/5 V8 | |
| 1978 – 1988 | Chevrolet | Monte Carlo | 305/5 V8 | |
| 1975 – 1986 | Chevrolet | K5 Blazer | 350/5.7 V8 | |
| 1977 – 1986 | Chevrolet | K5 Blazer | 305/5 V8 | |
| 1969 – 1991 | Chevrolet | Blazer | 350/5.7 V8 | |
| 1976 – 1980 | Chevrolet | C10 | 400/6.6 V8 | |
| 1962 – 1969 | Chevrolet | Bel Air | 327/5.3 V8 | |
| 1957 – 1967 | Chevrolet | Bel Air | 283/4.6 V8 | |
| 1968 – 1969 | Chevrolet | Bel Air | 327/5.4 V8 | |
| 1968 | Chevrolet | Bel Air | 307/5 V8 | |
| 1969 – 1975 | Chevrolet | Bel Air | 350/5.7 V8 | |
| 1970 – 1975 | Chevrolet | Bel Air | 400/6.6 V8 | |
| 1958 – 1967 | Chevrolet | Biscayne | 283/4.6 V8 | |
| 1962 – 1969 | Chevrolet | Biscayne | 327/5.3 V8 | |
| 1968 – 1969 | Chevrolet | Biscayne | 327/5.4 V8 | |
| 1968 | Chevrolet | Biscayne | 307/5 V8 | |
| 1969 – 1972 | Chevrolet | Biscayne | 350/5.7 V8 | |
| 1970 – 1972 | Chevrolet | Biscayne | 400/6.6 V8 | |
| 1969 – 1973 | Chevrolet | Blazer | 307/5 V8 | |
| 1970 – 1972 | Chevrolet | Brookwood | 400/6.6 V8 | |
| 1969 – 1972 | Chevrolet | Brookwood | 350/5.7 V8 | |
| 1961 – 1967 | Chevrolet | C10 Pickup | 283/4.6 V8 | |
| 1966 – 1969 | Chevrolet | C10 Pickup | 327/5.3 V8 | |
| 1968 | Chevrolet | C10 Pickup | 327/5.4 V8 | |
| 1968 – 1973 | Chevrolet | C10 Pickup | 307/5 V8 | |
| 1969 – 1974 | Chevrolet | C10 Pickup | 350/5.7 V8 | |
| 1968 | Chevrolet | C10 Suburban | 327/5.4 V8 | |
| 1968 | Chevrolet | C10 Suburban | 327/5.3 V8 | |
| 1989 | Chevrolet | R2500 | 350/5.7 V8 | |
| 1987 – 1988 | Chevrolet | R20 Suburban | 350/5.7 V8 | |
| 1989 – 1991 | Chevrolet | R2500 Suburban | 350/5.7 V8 | |
| 1987 – 1988 | Chevrolet | R30 | 350/5.7 V8 | |
| 1989 – 1991 | Chevrolet | R3500 | 350/5.7 V8 | |
| 1987 | Chevrolet | V10 | 305/5 V8 | |
| 1987 | Chevrolet | V10 | 350/5.7 V8 | |
| 1987 – 1988 | Chevrolet | V10 Suburban | 350/5.7 V8 | |
| 1989 – 1991 | Chevrolet | V1500 Suburban | 350/5.7 V8 | |
| 1987 | Chevrolet | V20 | 350/5.7 V8 | |
| 1987 – 1988 | Chevrolet | V20 Suburban | 350/5.7 V8 | |
| 1989 – 1991 | Chevrolet | V2500 Suburban | 350/5.7 V8 | |
| 1987 – 1988 | Chevrolet | V30 | 350/5.7 V8 | |
| 1989 – 1991 | Chevrolet | V3500 | 350/5.7 V8 | |
| 1977 | Oldsmobile | Custom Cruiser | 350/5.7 V8 | |
| 1978 – 1980 | Oldsmobile | Cutlass Salon | 305/5 V8 | |
| 1980 – 1982 | Oldsmobile | Cutlass Cruiser | 305/5 V8 | |
| 1964 – 1967 | Chevrolet | Malibu | 327/5.3 V8 | |
| 1964 – 1967 | Chevrolet | Malibu | 283/4.6 V8 | |
| 1973 | Chevrolet | Malibu | 307/5 V8 | |
| 1969 – 1973 | Chevrolet | Nova | 307/5 V8 | |
| 1955 – 1957 | Chevrolet | One-Fifty Series | 265/4.3 V8 | |
| 1957 | Chevrolet | One-Fifty Series | 283/4.6 V8 | |
| 1961 – 1966 | Chevrolet | Suburban | 283/4.6 V8 | |
| 1966 | Chevrolet | Suburban | 327/5.3 V8 | |
| 1970 – 1972 | Chevrolet | Townsman | 400/6.6 V8 | |
| 1955 – 1957 | Chevrolet | Two-Ten Series | 265/4.3 V8 | |
| 1969 – 1972 | Chevrolet | Townsman | 350/5.7 V8 | |
| 1957 | Chevrolet | Two-Ten Series | 283/4.6 V8 | |
| 1971 – 1972 | Pontiac | Ventura | 307/5 V8 | |
| 1971 – 1977 | Pontiac | Ventura | 350/5.7 V8 | |
| 1970 – 1974 | Chevrolet | G30 Van | 350/5.7 V8 | |
| 1955 – 1957 | Chevrolet | Truck | 265/4.3 V8 | |
| 1957 – 1960 | Chevrolet | Truck | 283/4.6 V8 | |
| 1977 – 1990 | Chevrolet | Caprice | 305/5 V8 | |
| 1970 – 1976 | Chevrolet | Caprice | 400/6.6 V8 | |
| 1969 – 1990 | Chevrolet | Caprice | 350/5.7 V8 | |
| 1956 – 1989 | Chevrolet | Corvette | ||
| 1969 – 1991 | Chevrolet | Corvette | 350/5.7 V8 | |
| 1976 – 1987 | Chevrolet | El Camino | 305/5 V8 | |
| 1975 – 1991 | Chevrolet | G10 | 350/5.7 V8 | |
| 1977 – 1991 | Chevrolet | G10 | 305/5 V8 | |
| 1975 – 1991 | Chevrolet | G20 | 350/5.7 V8 | |
| 1975 – 1980 | Chevrolet | G20 | 400/6.6 V8 | |
| 1980 – 1991 | Chevrolet | G20 | 305/5 V8 | |
| 1972 | Chevrolet | Caprice | 402/6.6 V8 | |
| 1964 – 1967 | Chevrolet | Chevelle | 283/4.6 V8 | |
| 1964 – 1968 | Chevrolet | Chevelle | 327/5.3 V8 | |
| 1965 – 1968 | Chevrolet | Chevelle | 327/5.4 V8 | |
| 1968 – 1973 | Chevrolet | Chevelle | 307/5 V8 | |
| 1969 – 1973 | Chevrolet | Chevelle | 350/5.7 V8 | |
| 1970 – 1971 | Chevrolet | Chevelle | 400/6.6 V8 | |
| 1963 – 1967 | Chevrolet | Chevy II | 283/4.6 V8 | |
| 1965 – 1968 | Chevrolet | Chevy II | 327/5.4 V8 | |
| 1965 – 1968 | Chevrolet | Chevy II | 327/5.3 V8 | |
| 1968 | Chevrolet | Chevy II | 350/5.7 V8 | |
| 1955 | Chevrolet | Corvette | 265/4.3 V8 | |
| 1968 | Chevrolet | Chevy II | 307/5 V8 | |
| 1965 – 1968 | Chevrolet | Corvette | 327/5.3 V8 | |
| 1968 | Chevrolet | Corvette | 327/5.4 V8 | |
| 1969 – 1973 | Chevrolet | Camaro | 307/5 V8 | |
| 1966 – 1967 | Chevrolet | Caprice | 283/4.6 V8 | |
| 1966 – 1969 | Chevrolet | Caprice | 327/5.3 V8 | |
| 1968 – 1969 | Chevrolet | Caprice | 327/5.4 V8 | |
| 1968 | Chevrolet | Caprice | 307/5 V8 | |
| 1991 | Chevrolet | Caprice | ||
| 1978 – 1980 | Pontiac | Grand Am | 305/5 V8 | |
| 1978 – 1979 | Pontiac | Grand LeMans | 350/5.7 V8 | |
| 1977 – 1980 | Pontiac | Grand LeMans | 305/5 V8 | |
| 1978 – 1987 | Pontiac | Grand Prix | 305/5 V8 | |
| 1978 – 1979 | Pontiac | LeMans | 350/5.7 V8 | |
| 1977 – 1980 | Pontiac | LeMans | 305/5 V8 | |
| 1977 – 1979 | Pontiac | Phoenix | 350/5.7 V8 | |
| 1977 – 1979 | Pontiac | Phoenix | 305/5 V8 | |
| 1983 – 1986 | Pontiac | Parisienne | 305/5 V8 | |
| 1977 | Pontiac | Ventura | 305/5 V8 | |
| 1978 – 1979 | Pontiac | Sunbird | 305/5 V8 | |
| 1955 – 1957 | Chevrolet | Bel Air | 265/4.3 V8 | |
| 1991 – 1995 | Chevrolet | C3500HD | 350/5.7 V8 | |
| 1991 – 1995 | GMC | C3500HD | 350/5.7 V8 | |
| 1967 – 1969 | Chevrolet | Camaro | 327/5.3 V8 | |
| 1968 – 1969 | Chevrolet | Camaro | 327/5.4 V8 | |
| 1977 – 1979 | Buick | Century | 350/5.7 V8 | |
| 1977 – 1980 | Buick | Century | 305/5 V8 | |
| 1978 | Buick | LeSabre | 305/5 V8 | |
| 1977 – 1980 | Buick | Regal | 305/5 V8 | |
| 1977 | Buick | Regal | 350/5.7 V8 | |
| 1977 – 1979 | Buick | Skylark | 350/5.7 V8 | |
| 1977 – 1979 | Buick | Skylark | 305/5 V8 | |
| 1987 | Chevrolet | Blazer | 305/5 V8 | |
| 1975 – 1979 | Chevrolet | K5 Blazer | 400/6.6 V8 | |
| 1958 | Chevrolet | Del Ray | 283/4.6 V8 | |
| 1975 – 1991 | Chevrolet | G30 | 350/5.7 V8 | |
| 1975 – 1979 | Chevrolet | G30 | 400/6.6 V8 | |
| 1978 – 1985 | Chevrolet | G30 | 305/5 V8 | |
| 1980 | Chevrolet | G30 | ||
| 1970 – 1976 | Chevrolet | Impala | 400/6.6 V8 | |
| 1969 – 1985 | Chevrolet | Impala | 350/5.7 V8 | |
| 1977 – 1985 | Chevrolet | Impala | 305/5 V8 | |
| 1975 – 1986 | Chevrolet | K10 | 350/5.7 V8 | |
| 1975 – 1980 | Chevrolet | K10 | 400/6.6 V8 | |
| 1977 – 1986 | Chevrolet | K10 | 305/5 V8 | |
| 1981 | Chevrolet | K10 Suburban | ||
| 1977 – 1986 | Chevrolet | K10 Suburban | 305/5 V8 | |
| 1975 – 1979 | Chevrolet | K10 Suburban | 400/6.6 V8 | |
| 1988 – 1992 | Chevrolet | K1500 | 350/5.7 V8 | |
| 1988 – 1992 | Chevrolet | K1500 | 305/5 V8 | |
| 1968 – 1969 | Chevrolet | G20 Van | 307/5 V8 | |
| 1970 – 1974 | Chevrolet | G20 Van | 350/5.7 V8 | |
| 1959 – 1967 | Chevrolet | Impala | 283/4.6 V8 | |
| 1962 – 1969 | Chevrolet | Impala | 327/5.3 V8 | |
| 1964 – 1969 | Chevrolet | Impala | 327/5.4 V8 | |
| 1968 | Chevrolet | Impala | 307/5 V8 | |
| 1968 | Chevrolet | K10 Pickup | 327/5.4 V8 |
Specs:
| Brand | Mr. Gasket |
|---|---|
| Collector Gaskets Included | Yes |
| Emission Code | 5 |
| Engine | Chevrolet Small Block Gen I |
| Gasket Line | Ultra-Seal |
| Material | Ultra-seal |
| Port Shape | Oval |
| Port Size | 1.50″ x 1.82″ |
| Product Type | Header Install Kit |
| Thickness | .062″ |
| Warning | California Proposition 65 |
| Warranty | Limited 90 Day Warranty |
| Weight | 1.75 |
