McLeod Street Extreme GM 5.7L/6.5L/6.6L/7.0L/7.4L Diaphragm 12 X 1-1/8 X 10 Spline

Buick: Wildcat 66 - 66 6.6 L Engine, Chevrolet: Brookwood 70 - 72 6.6 L Engine, Buick: Wildcat 66 - 66 7 L Engine, Chevrolet: Brookwood 69 - 69 7 L Engine, Chevrolet: C10 75 - 86 5.7 L Engine, Chevrolet: Brookwood 69 - 72 5.7 L Engine, Chevrolet: Malibu 73 - 74 7.4 L Engine, Chevrolet: Malibu 73 - 74 6.6 L Engine, Oldsmobile: 442 68 - 71 7.5 L Engine, Chevrolet: K5 Blazer 75 - 86 5.7 L Engine, Chevrolet: Malibu 73 - 81 5.7 L Engine, Chevrolet: C10 Suburban 75 - 84 5.7 L Engine, Oldsmobile: Vista Cruiser 70 - 73 7.5 L Engine, Chevrolet: K30 77 - 77 6.6 L Engine, Chevrolet: K30 77 - 86 5.7 L Engine, Chevrolet: K2500 88 - 90 5.7 L Engine, Chevrolet: Chevelle 70 - 72 6.6 L Engine, Chevrolet: Biscayne 70 - 72 7.4 L Engine, Chevrolet: Brookwood 69 - 69 6.5 L Engine, Chevrolet: K20 75 - 86 5.7 L Engine, Chevrolet: K20 Suburban 75 - 77 6.6 L Engine, Pontiac: GTO 70 - 71 7.5 L Engine, Pontiac: Catalina 67 - 69 7 L Engine, Pontiac: Grand Prix 67 - 69 7 L Engine, Chevrolet: C20 Suburban 75 - 84 7.4 L Engine, Pontiac: LeMans 70 - 71 7.5 L Engine, Chevrolet: C10 75 - 77 7.4 L Engine, Oldsmobile: Cutlass 70 - 73 7.5 L Engine, Chevrolet: V20 Suburban 87 - 88 5.7 L Engine, Chevrolet: K20 76 - 77 7.4 L Engine, Chevrolet: Biscayne 69 - 72 5.7 L Engine, Chevrolet: G30 75 - 76 7.4 L Engine, Chevrolet: Blazer 87 - 90 5.7 L Engine, Oldsmobile: F85 70 - 72 7.5 L Engine, Oldsmobile: Jetstar 88 64 - 66 5.4 L Engine, Chevrolet: Bel Air 63 - 69 7 L Engine, Chevrolet: Kingswood 70 - 71 6.6 L Engine, Oldsmobile: Vista Cruiser 68 - 69 6.6 L Engine, Pontiac: Grand Prix 70 - 71 7.5 L Engine, Oldsmobile: Vista Cruiser 64 - 67 5.4 L Engine, Chevrolet: Biscayne 63 - 69 7 L Engine, Chevrolet: R20 87 - 88 7.4 L Engine, Chevrolet: K5 Blazer 76 - 77 7.4 L Engine, Oldsmobile: Cutlass 65 - 68 6.6 L Engine, Chevrolet: Chevelle 70 - 72 5.7 L Engine, Chevrolet: Kingswood 69 - 69 6.5 L Engine, Pontiac: Catalina 70 - 71 7.5 L Engine, Buick: Electra 66 - 66 7 L Engine, Chevrolet: G30 75 - 77 6.6 L Engine, PontiaThis Part Fits: Year Make Model Submodel 1966 Buick Electra Base 1970 Buick Estate Wagon Base 1966 Buick Gran Sport Base 1970-1971 Buick GS Base 1968-1971 Buick LeSabre Base 1966,1968-1971 Buick Skylark Base 1968-1969 Buick Special Base 1968-1971 Buick Sportwagon Base 1966 Buick Wildcat Base 1961-1973 Chevrolet Bel Air Base 1961-1972 Chevrolet Biscayne Base 1969-1974 Chevrolet Blazer Base 1987 Chevrolet Blazer Custom Deluxe 1988-1990 Chevrolet Blazer Scottsdale 1987-1990 Chevrolet Blazer Silverado 1969-1972 Chevrolet Brookwood Base 1978-1980 Chevrolet C10 Big Ten 1975-1981 Chevrolet C10 Cheyenne 1981-1986 Chevrolet C10 Custom 1975-1980 Chevrolet C10 Custom Deluxe 1981 Chevrolet C10 Deluxe 1975-1986 Chevrolet C10 Scottsdale 1975-1986 Chevrolet C10 Silverado 1968-1974 Chevrolet C10 Suburban Base 1981-1984 Chevrolet C10 Suburban Custom 1975-1980 Chevrolet C10 Suburban Custom Deluxe 1981 Chevrolet C10 Suburban Deluxe 1975-1980,1982,1984 Chevrolet C10 Suburban Scottsdale 1975-1980,1982-1984 Chevrolet C10 Suburban Silverado 1988-1990 Chevrolet C1500 Cheyenne 1988-1990 Chevrolet C1500 Scottsdale 1988-1990 Chevrolet C1500 Silverado 1990 Chevrolet C1500 WT 1975-1981 Chevrolet C20 Cheyenne 1981-1986 Chevrolet C20 Custom 1975-1980 Chevrolet C20 Custom Deluxe 1981 Chevrolet C20 Deluxe 1975-1986 Chevrolet C20 Scottsdale 1975-1986 Chevrolet C20 Silverado 1968-1974 Chevrolet C20 Suburban Base 1981-1984 Chevrolet C20 Suburban Custom 1975-1980 Chevrolet C20 Suburban Custom Deluxe 1981 Chevrolet C20 Suburban Deluxe 1975-1980,1982,1984 Chevrolet C20 Suburban Scottsdale 1975-1977,1979-1980,1982-1984 Chevrolet C20 Suburban Silverado 1988-1990 Chevrolet C2500 Cheyenne 1988-1990 Chevrolet C2500 Scottsdale 1988-1990 Chevrolet C2500 Silverado 1975-1981 Chevrolet C30 Cheyenne 1981-1986 Chevrolet C30 Custom 1975-1980 Chevrolet C30 Custom Deluxe 1981 Chevrolet C30 Deluxe 1975-1986 Chevrolet C30 Scottsdale 1975-1986 Chevrolet C30 Silverado 1988-1990 Chevrolet C3500 Cheyenne 1988-1990 Chevrolet C3500 Scottsdale 1988-1990 Chevrolet C3500 Silverado 1967,1969-1980 Chevrolet Camaro Base 1979-1981 Chevrolet Camaro Berlinetta 1973,1975-1978 Chevrolet Camaro LT 1976-1978 Chevrolet Camaro LT Rally Sport 1976-1980 Chevrolet Camaro Rally Sport 1967,1969-1973,1975 Chevrolet Camaro RS 1981 Chevrolet Camaro Sport 1967-1972 Chevrolet Camaro SS 1970-1974,1977-1981 Chevrolet Camaro Z28 1966-1972 Chevrolet Caprice Base 1965-1967,1970-1972 Chevrolet Chevelle Base 1988 Chevrolet Corvette 35th Anniversary Edition 1965-1974,1977-1981,1984-1990 Chevrolet Corvette Base 1978,1986 Chevrolet Corvette Indianapolis 500 Pace Car 1978 Chevrolet Corvette Silver Anniversary Edition 1975-1976 Chevrolet Corvette Stingray 1990 Chevrolet Corvette ZR-1 1966-1979 Chevrolet El Camino Base 1975-1977 Chevrolet El Camino Classic 1977-1978 Chevrolet El Camino Conquista 1979 Chevrolet El Camino Royal Knight 1975-1979 Chevrolet El Camino SS 1975-1980 Chevrolet G10 Beauville 1986-1987 Chevrolet G10 Bonaventure 1975-1980 Chevrolet G10 Chevy Van 1975-1990 Chevrolet G10 Sportvan 1975-1982,1984-1990 Chevrolet G20 Beauville 1984 Chevrolet G20 Bonaventure 1975-1982,1984-1990 Chevrolet G20 Chevy Van 1978-1981 Chevrolet G20 Nomad 1975-1990 Chevrolet G20 Sportvan 1970-1974 Chevrolet G20 Van Base 1975-1990 Chevrolet G30 Beauville 1983-1984 Chevrolet G30 Bonaventure 1975-1990 Chevrolet G30 Chevy Van 1975-1990 Chevrolet G30 Hi-Cube 1975-1990 Chevrolet G30 Sportvan 1961-1973 Chevrolet Impala Base 1975-1981 Chevrolet K10 Cheyenne 1981-1986 Chevrolet K10 Custom 1975-1980 Chevrolet K10 Custom Deluxe 1981 Chevrolet K10 Deluxe 1975-1986 Chevrolet K10 Scottsdale 1975-1986 Chevrolet K10 Silverado 1968-1974 Chevrolet K10 Suburban Base 1981-1984 Chevrolet K10 Suburban Custom 1975-1980 Chevrolet K10 Suburban Custom Deluxe 1981 Chevrolet K10 Suburban Deluxe 1975-1980,1982,1984 Chevrolet K10 Suburban Scottsdale 1975-1977,1979-1980,1982-1983 Chevrolet K10 Suburban Silverado 1988-1990 Chevrolet K1500 Cheyenne 1988-1990 Chevrolet K1500 Scottsdale 1988-1990 Chevrolet K1500 Silverado 1990 Chevrolet K1500 WT 1975-1981 Chevrolet K20 Cheyenne 1981-1986 Chevrolet K20 Custom 1975-1980 Chevrolet K20 Custom Deluxe 1981 Chevrolet K20 Deluxe 1975-1986 Chevrolet K20 Scottsdale 1975-1983,1985-1986 Chevrolet K20 Silverado 1968-1974 Chevrolet K20 Suburban Base 1981-1984 Chevrolet K20 Suburban Custom 1975-1980 Chevrolet K20 Suburban Custom Deluxe 1981 Chevrolet K20 Suburban Deluxe 1975-1980,1982,1984 Chevrolet K20 Suburban Scottsdale 1975-1977,1979-1980,1982-1983 Chevrolet K20 Suburban Silverado 1988-1990 Chevrolet K2500 Cheyenne 1988-1990 Chevrolet K2500 Scottsdale 1988-1990 Chevrolet K2500 Silverado 1977-1981 Chevrolet K30 Cheyenne 1981-1986 Chevrolet K30 Custom 1977-1980 Chevrolet K30 Custom Deluxe 1981 Chevrolet K30 Deluxe 1977-1986 Chevrolet K30 Scottsdale 1977-1986 Chevrolet K30 Silverado 1988-1990 Chevrolet K3500 Cheyenne 1988-1990 Chevrolet K3500 Scottsdale 1988-1990 Chevrolet K3500 Silverado 1976 Chevrolet K5 Blazer Base 1975-1980 Chevrolet K5 Blazer Cheyenne 1981-1986 Chevrolet K5 Blazer Custom 1975,1977-1980 Chevrolet K5 Blazer Custom Deluxe 1981 Chevrolet K5 Blazer Deluxe 1984 Chevrolet K5 Blazer Scottsdale 1978,1980-1986 Chevrolet K5 Blazer Silverado 1969-1971 Chevrolet Kingswood Base 1975 Chevrolet Laguna Base 1975-1976 Chevrolet Laguna S3 1973-1981 Chevrolet Malibu Base 1975-1979 Chevrolet Malibu Classic 1975-1976,1978-1979 Chevrolet Malibu Classic Estate 1976-1979 Chevrolet Malibu Classic Landau 1977,1979 Chevrolet Malibu Classic Sport 1979-1980 Chevrolet Malibu Estate 1976,1979 Chevrolet Malibu Landau 1979 Chevrolet Malibu Police 1977,1979-1980 Chevrolet Malibu Sport 1970-1974 Chevrolet Monte Carlo Base 1976 Chevrolet Monte Carlo Landau 1975-1977 Chevrolet Monte Carlo S 1961 Chevrolet Nomad Base 1969-1979 Chevrolet Nova Base 1976-1977 Chevrolet Nova Concours 1975,1978-1979 Chevrolet Nova Custom 1975 Chevrolet Nova LN 1975-1978 Chevrolet Nova Police 1977-1979 Chevrolet Nova Rally 1976 Chevrolet Nova SS 1975,1977-1978 Chevrolet P10 Base 1975,1977-1978 Chevrolet P10 Step-Van 1975-1989 Chevrolet P20 Base 1975-1985,1987-1989 Chevrolet P20 Step-Van 1975-1990 Chevrolet P30 Base 1975-1985,1987-1990 Chevrolet P30 Step-Van 1962-1965 Chevrolet P30 Series Base 1987 Chevrolet R10 Custom Deluxe 1987 Chevrolet R10 Scottsdale 1987 Chevrolet R10 Silverado 1988 Chevrolet R20 Cheyenne 1987-1988 Chevrolet R20 Custom Deluxe 1987-1988 Chevrolet R20 Scottsdale 1987-1988 Chevrolet R20 Silverado 1987 Chevrolet R20 Suburban Custom Deluxe 1987-1988 Chevrolet R20 Suburban Scottsdale 1987-1988 Chevrolet R20 Suburban Silverado 1989 Chevrolet R2500 Cheyenne 1989 Chevrolet R2500 Scottsdale 1989 Chevrolet R2500 Silverado 1988 Chevrolet R30 Cheyenne 1987-1988 Chevrolet R30 Custom Deluxe 1987-1988 Chevrolet R30 Scottsdale 1987-1988 Chevrolet R30 Silverado 1989-1990 Chevrolet R3500 Cheyenne 1989-1990 Chevrolet R3500 Scottsdale 1989-1990 Chevrolet R3500 Silverado 1969-1971 Chevrolet Townsman Base 1987 Chevrolet V10 Custom Deluxe 1987 Chevrolet V10 Scottsdale 1987 Chevrolet V10 Silverado 1987 Chevrolet V10 Suburban Custom Deluxe 1987-1988 Chevrolet V10 Suburban Scottsdale 1987-1988 Chevrolet V10 Suburban Silverado 1989-1990 Chevrolet V1500 Suburban Scottsdale