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Percy's 66011 - Percy's Seal-4-Good Header Gaskets



Percy's 66011 - Percy's Seal-4-Good Header Gaskets

JEGS Part Number: 760-66011

Seal-4-Good Header Gaskets
  • Small Block Chevy 265-400
  • Round 1.5"
  • Dead Soft Aluminum
  • $37.42
    Ships

    Specifications:

    Port Height (in.)
    1.5
    Port Style
    Round port
    Port Width (in.)
    1.5
    Quantity
    Sold as a pair
    Gasket Material
    Aluminum
    Manufacturer's Part Number:
    66011

    Percy's Seal-4-Good Reusable Flange Gaskets are multi-layered and made from a special "Dead Soft" aluminum that conforms to header flanges for the ultimate seal. Because made from multiple layers of dead soft metal, Seal-4-Good easily conforms to small imperfections that copper gaskets simply can't, and these gaskets will not blow out or burn out when properly installed.

    Does this fit your vehicle?

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    1977-1978 CHEVROLET BLAZER K5

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BASE

    1981-1982 BUICK REGAL

    • Liter: 4.4
    • EngineType: V8
    • SubModel: LIMITED

    1982 CHEVROLET K30 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

    1965-1969 CHECKER MARATHON

    • Liter: 5.4
    • EngineType: V8
    • SubModel: BASE

    1988-1992 CHEVROLET K2500 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: SCOTTSDALE

    1983-1984 CHEVROLET G30 VAN

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BONAVENTURE

    1974 PONTIAC LEMANS

    • CC: 6555
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8

    1968-1969 CHEVROLET P30 VAN

    • EngineType: V8
    • SubModel: BASE

    1971-1973 PONTIAC VENTURA

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BASE

    1968 CHEVROLET C10 PICKUP

    • Liter: 5.4
    • EngineType: V8
    • SubModel: BASE

    1985-1986 CHEVROLET K20 SUBURBAN

    • Liter: 5.7
    • EngineType: V8
    • SubModel: SILVERADO

    1978 OLDSMOBILE CUTLASS SALON

    • EngineType: ALL
    • SubModel: 442

    1983-1984 PONTIAC BONNEVILLE

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BROUGHAM

    1995 CHEVROLET C2500 SUBURBAN

    • Liter: 5.7
    • EngineType: V8
    • SubModel: LT

    1968-1982 GMC G25/G2500 VAN

    • EngineType: V8
    • SubModel: VANDURA

    1972-1975 GMC G15/G1500 VAN

    • EngineType: V8
    • SubModel: RALLY

    1988-1995 CHEVROLET K1500 PICKUP

    • Liter: 5.0
    • EngineType: V8
    • SubModel: CHEYENNE

    1981-1982 GMC G35/G3500 VAN

    • EngineType: ALL
    • SubModel: RALLY STX

    1980-1981 GMC JIMMY

    • EngineType: V8
    • SubModel: HIGH SIERRA

    1995 GMC C1500 SUBURBAN

    • Liter: 5.7
    • EngineType: V8
    • SubModel: SLT

    1969-1974 GMC K1500 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

    1987 CHEVROLET R20 SUBURBAN

    • Liter: 5.7
    • EngineType: V8
    • SubModel: CUSTOM DELUXE

    1978 BUICK REGAL

    • EngineType: V8
    • SubModel: LIMITED

    1968-1970 GMC MOTORHOME

    • EngineType: V8
    • SubModel: CLASS C; G-30

    1980 CHEVROLET CAPRICE

    • Liter: 5.7
    • SubModel: CLASSIC
    • CUI: 350
    • EngineType: V8

    1974 PONTIAC CATALINA

    • CC: 6555
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8

    1955-1958 CHEVROLET TRUCK

    • EngineType: V8
    • SubModel: 3800

    1981 CHEVROLET BEL AIR

    • EngineType: ALL
    • SubModel: ALL

    1980 CHEVROLET C10 SUBURBAN

    • Liter: 5.0
    • EngineType: V8
    • SubModel: CUSTOM DELUXE

    1955-1959 GMC 250

    • Liter: 5.3
    • EngineType: V8
    • SubModel: BASE

    1985 CHEVROLET C10 PICKUP

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BASE

    1994-1995 GMC C3500 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: SIERRA SLT

    1973-1982 GMC MOTORHOME

    • Liter: 6.6
    • EngineType: V8
    • SubModel: CLASS C; G-30

    1987 CHEVROLET R10 PICKUP

    • Liter: 5.0
    • EngineType: V8
    • SubModel: CUSTOM DELUXE

    1979-1986 GMC K3500 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

    1982-1985 PONTIAC PARISIENNE

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BROUGHAM

    1975 GMC K25 SUBURBAN

    • EngineType: V8
    • SubModel: BASE

    1958-1961 CHEVROLET NOMAD

    • Liter: 4.6
    • EngineType: V8
    • SubModel: BASE

    1969 CHEVROLET CAMARO

    • Liter: 5.4
    • EngineType: V8
    • SubModel: RS

    1981 PONTIAC GRAND LEMANS

    • EngineType: ALL
    • SubModel: SA

    1968 CHEVROLET K10 SUBURBAN

    • Liter: 5.4
    • EngineType: V8
    • SubModel: BASE

    1972 CHEVROLET CAMARO

    • Liter: 5.7
    • EngineType: V8
    • SubModel: Z28

    1982 GMC C1500 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: SIERRA GRANDE

    1968-1969 CHEVROLET CHEVELLE

    • Liter: 5.7
    • EngineType: V8
    • SubModel: 300 DELUXE

    1992-1995 GMC K2500 SUBURBAN

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

    1958 GMC PM253

    • EngineType: V8
    • SubModel: BASE

    1960-1963 GMC 2500 SERIES PICKUP

    • EngineType: V8
    • SubModel: BASE

    1978-1979 PONTIAC PHOENIX

    • Liter: 5.0
    • EngineType: V8
    • SubModel: SJ

    1975 OLDSMOBILE DELTA 88

    • Liter: 6.6
    • SubModel: ROYALE
    • CUI: 400
    • EngineType: V8

    1994-1995 CHEVROLET C2500 PICKUP

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BASE

    1977-1979 CHEVROLET IMPALA

    • EngineType: V8
    • SubModel: BASE

    1980 CHEVROLET C10 PICKUP

    • Liter: 6.6
    • EngineType: V8
    • SubModel: CHEYENNE

    1973 GMC G35/G3500 VAN

    • Liter: 5.0
    • EngineType: V8
    • SubModel: VANDURA

    1988-1993 GMC K2500 PICKUP

    • Liter: 5.0
    • EngineType: V8
    • SubModel: SIERRA SLX

    1995 GMC K1500 PICKUP

    • Liter: 5.0
    • EngineType: V8
    • SubModel: SIERRA SLT

    1976 GMC C1500 PICKUP

    • Liter: 6.6
    • EngineType: V8
    • SubModel: BASE

    1980 CHEVROLET K20 PICKUP

    • Liter: 5.0
    • EngineType: V8
    • SubModel: CHEYENNE

    1960-1967 CHEVROLET K20 PICKUP

    • Liter: 4.6
    • EngineType: V8
    • SubModel: BASE

    1981 GMC CABALLERO

    • EngineType: V8
    • SubModel: CONQUISTA

    1982 GMC K1500 SUBURBAN

    • Liter: 5.0
    • EngineType: V8
    • SubModel: SIERRA GRANDE

    1978 BUICK CENTURY

    • EngineType: V8
    • SubModel: LIMITED

    1987-1989 GMC R1500 SUBURBAN

    • Liter: 5.7
    • EngineType: V8
    • SubModel: SIERRA CLASSIC

    1969-1970 CHEVROLET ESTATE

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

    1970-1974 CHECKER TAXICAB

    • EngineType: V8
    • SubModel: BASE

    1975 OLDSMOBILE CUSTOM CRUISER

    • Liter: 6.6
    • SubModel: PANEL
    • CUI: 400
    • EngineType: V8

    1982-1986 CHEVROLET C10 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: CUSTOM

    1977-1980 PONTIAC FIREBIRD

    • Liter: 5.0
    • EngineType: V8
    • SubModel: ESPRIT

    1969-1975 CHEVROLET BEL AIR

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

    1980 CHEVROLET C20 PICKUP

    • Liter: 6.6
    • EngineType: V8
    • SubModel: SILVERADO

    1982 CHEVROLET G30 VAN

    • EngineType: ALL
    • SubModel: BASE

    1988-1995 CHEVROLET K1500 PICKUP

    • Liter: 5.0
    • EngineType: V8
    • SubModel: SILVERADO

    1968-1973 GMC C1500 PICKUP

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BASE

    1986-1987 CHEVROLET G10 VAN

    • EngineType: V8
    • SubModel: BONAVENTURE

    1968-1969 GMC G25/G2500 VAN

    • EngineType: V8
    • SubModel: RALLY

    1980 GMC K1500 SUBURBAN

    • EngineType: V8
    • SubModel: HIGH SIERRA

    1955 CHEVROLET CORVETTE

    • EngineType: V8
    • SubModel: BASE

    1981-1982 CHEVROLET CAPRICE

    • Liter: 5.0
    • EngineType: V8
    • SubModel: CLASSIC ESTATE

    1958 GMC PM252

    • EngineType: V8
    • SubModel: BASE

    1969-1970 CHEVROLET ESTATE

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BASE

    1980-1981 PONTIAC LEMANS

    • Liter: 4.3
    • EngineType: V8
    • SubModel: SAFARI

    1978 PONTIAC GRAND LEMANS

    • EngineType: V8
    • SubModel: BASE

    1970-1972 CHEVROLET KINGSWOOD

    • CC: 6555
    • Liter: 6.6
    • SubModel: BASE
    • EngineType: V8

    1977-1981 GMC JIMMY

    • EngineType: V8
    • SubModel: BASE

    1961-1962 CHEVROLET P10 SERIES VAN

    • EngineType: V8
    • SubModel: BASE

    1990-1991 GMC R3500 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: SLE

    1968-1989 CHEVROLET G10 VAN

    • EngineType: V8
    • SubModel: SPORTVAN

    1980 OLDSMOBILE CUTLASS

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BASE

    1977-1978 GMC K25 PICKUP

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BASE

    1994 CHEVROLET BLAZER

    • Liter: 5.7
    • EngineType: V8
    • SubModel: SILVERADO

    1958-1959 GMC 250

    • Liter: 5.5
    • EngineType: V8
    • SubModel: BASE

    1980-1981 PONTIAC GRAND PRIX

    • Liter: 4.3
    • EngineType: V8
    • SubModel: LJ

    1980-1986 CHEVROLET C20 PICKUP

    • Liter: 5.0
    • EngineType: V8
    • SubModel: SCOTTSDALE

    1993 CHEVROLET CAPRICE

    • EngineType: ALL
    • SubModel: CLASSIC LS

    1994-1995 CHEVROLET G10 VAN

    • EngineType: V8
    • SubModel: SPORTVAN

    1983-1995 CHEVROLET G20 VAN

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BEAUVILLE

    1968 CHEVROLET K20 PICKUP

    • Liter: 5.4
    • EngineType: V8
    • SubModel: BASE

    1976-1980 CHEVROLET C10 SUBURBAN

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BASE

    1987 GMC R1500 SUBURBAN

    • Liter: 5.7
    • EngineType: V8
    • SubModel: HIGH SIERRA

    1985-1987 GMC CABALLERO

    • EngineType: V8
    • SubModel: BASE

    1980-1986 GMC C1500 PICKUP

    • Liter: 5.0
    • EngineType: V8
    • SubModel: HIGH SIERRA
    66011 - Percy's Seal-4-Good Header Gaskets is rated 2.0 out of 5 by 1.
    • 2016-07-27T08:12CST
    • bvseo_cps, prod_bvrr, vn_cps_3.3.0
    • cp_1, bvpage1
    • co_hasreviews, tv_0, tr_1
    • loc_en_US, sid_10001_10001_17142, PRD, sort_relevancy
    • clientName_jegs
    Rated 2 out of 5 by from Great if engine is on a stand my engine is in the vehicle. The gasket got caught on the header and tore in half. Left me with sheet of aluminum everywhere. Sure they work great if you have perfect amount of room to place them. Won't stand up to a little wiggling and catching though.
    Date published: 2016-05-18
    • 2016-07-27T08:12CST
    • bvseo_cps, prod_bvrr, vn_cps_3.3.0
    • cp_1, bvpage1
    • co_hasreviews, tv_0, tr_1
    • loc_en_US, sid_10001_10001_17142, PRD, sort_relevancy
    • clientName_jegs
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