Wiseco Professional Series Forged Pistons Big Block Chevrolet Shop High Quality Chevrolet Big Block Piston Set Wiseco K0006B130 Wiseco Piston Kit K0009B100; Professional 4.600" Bore 45.0cc Dome for Wiseco Forged Piston 6421B125 BBC Big Chief 3815 Head +15.6cc Clear 0. BBC CHEVY 540 WISECO FORGED PISTONS 4.500X4.250 STR +14.5cc DOME. Professional Series forged racing pistons from Wiseco are no expense spared pistons designed for the serious racers and builders. Packed full of custom level performance and durability features and provided with premium rings, Professional Series pistons are designed and built for use in heavy to severe duty race builds. Remove your limits with Wiseco? s Professional Series. This Part Fits: Year Make Model Submodel 1970 1975 Chevrolet Bel Air Base 1970 1972 Chevrolet Biscayne Base 1973 Chevrolet Blazer Base 1978 1980 Chevrolet C10 Big Ten 1975 1980 Chevrolet C10 Cheyenne 1975 1980 Chevrolet C10 Custom Deluxe 1975 1980 Chevrolet C10 Scottsdale 1975 1980 Chevrolet C10 Silverado 1973 1974 Chevrolet C10 Pickup Base 1973 1974 Chevrolet C10 Suburban Base 1975 1980 Chevrolet C10 Suburban Custom Deluxe 1975 1980 Chevrolet C10 Suburban Scottsdale 1975 1980 Chevrolet C10 Suburban Silverado 1990 1993 Chevrolet C1500 454 SS 1990 1992 Chevrolet C1500 Cheyenne 1990 Chevrolet C1500 Scottsdale 1990 1992 Chevrolet C1500 Silverado 1990 1992 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 1973 1974 Chevrolet C20 Pickup Base 1973 1974 Chevrolet C20 Suburban Base 1981 1986 Chevrolet C20 Suburban Custom 1975 1980 Chevrolet C20 Suburban Custom Deluxe 1981 Chevrolet C20 Suburban Deluxe 1975 1980,1982,1984 1986 Chevrolet C20 Suburban Scottsdale 1975 1977,1979 1980,1982 1986 Chevrolet C20 Suburban Silverado 1994 1997,1999 2000 Chevrolet C2500 Base 1991 1998 Chevrolet C2500 Cheyenne 1999 2000 Chevrolet C2500 LS 1991 1992 Chevrolet C2500 Scottsdale 1991 1998 Chevrolet C2500 Silverado 1994 1995,1998 Chevrolet C2500 WT 1992 1999 Chevrolet C2500 Suburban Base 1995 1999 Chevrolet C2500 Suburban LS 1995 1997 Chevrolet C2500 Suburban LT 1992 1994 Chevrolet C2500 Suburban 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 1973 1974 Chevrolet C30 Pickup Base 1994 1997,1999 2000 Chevrolet C3500 Base 1988 1998 Chevrolet C3500 Cheyenne 1999 2000 Chevrolet C3500 LS 1988 1992 Chevrolet C3500 Scottsdale 1988 1998 Chevrolet C3500 Silverado 1970 1972 Chevrolet Caprice Base 1973 1976 Chevrolet Caprice Classic 1976 Chevrolet Caprice Classic Estate 1976 Chevrolet Caprice Classic Landau 1975 1976 Chevrolet Caprice Classic Sport 1973 1974 Chevrolet Caprice Estate 1975 Chevrolet Caprice Estate Wagon 1971 1972 Chevrolet Chevelle Base 1971 1972 Chevrolet Chevelle Concours 1971 1972 Chevrolet Chevelle Concours Estate 1973 Chevrolet Chevelle Deluxe 1971 1972 Chevrolet Chevelle Greenbrier 1973 Chevrolet Chevelle Laguna 1973 Chevrolet Chevelle Laguna Estate 1974 1975 Chevrolet Chevelle Laguna Type S 3 1971 1974 Chevrolet Chevelle Malibu 1974 1975 Chevrolet Chevelle Malibu Classic 1974 Chevrolet Chevelle Malibu Classic Estate 1973 Chevrolet Chevelle Malibu Estate 1971 1972 Chevrolet Chevelle Nomad 1971 1972 Chevrolet Chevelle SS 1970 1974 Chevrolet Corvette Base 1970 1975 Chevrolet El Camino Base 1970 1974 Chevrolet El Camino Custom 1970 1974 Chevrolet El Camino SS 1996 2000 Chevrolet Express 3500 Base 1996 2000 Chevrolet Express 3500 LS 1973 1974 Chevrolet G10 Van Base 1976 Chevrolet G20 Beauville 1976 Chevrolet G20 Chevy Van 1973 1974 Chevrolet G20 Van Base 1973 1974 Chevrolet G20 Van Sportvan 1975 1976,1988 1996 Chevrolet G30 Beauville 1975 1976,1988 1996 Chevrolet G30 Chevy Van 1975 1976,1988 1996 Chevrolet G30 Hi Cube 1988 1996 Chevrolet G30 Sportvan 1973 1974 Chevrolet G30 Van Base 1970 1976 Chevrolet Impala Base 1975 1976 Chevrolet Impala Custom 1976 Chevrolet Impala Custom Landau 1976 Chevrolet Impala S 1975 1976 Chevrolet Impala Sport 1976,1979 1980 Chevrolet K10 Cheyenne 1976,1979 1980 Chevrolet K10 Custom Deluxe 1976,1979 1980 Chevrolet K10 Scottsdale 1976,1979 1980 Chevrolet K10 Silverado 1974 Chevrolet K10 Pickup Base 1976 1978,1980 Chevrolet K20 Cheyenne 1976 1978,1980 Chevrolet K20 Custom Deluxe 1976 1978,1980 Chevrolet K20 Scottsdale 1976 1978,1980 Chevrolet K20 Silverado 1973 1974 Chevrolet K20 Pickup Base 1973 1974 Chevrolet K20 Suburban Base 1985 Chevrolet K20 Suburban Custom 1985 Chevrolet K20 Suburban Scottsdale 1985 Chevrolet K20 Suburban Silverado 1994 1997,1999 2000 Chevrolet K2500 Base 1991 1998 Chevrolet K2500 Cheyenne 1999 2000 Chevrolet K2500 LS 1991 1992 Chevrolet K2500 Scottsdale 1991 1998 Chevrolet K2500 Silverado 1994 1995,1998 Chevrolet K2500 WT 1992 1999 Chevrolet K2500 Suburban Base 1995 1999 Chevrolet K2500 Suburban LS 1995 1997 Chevrolet K2500 Suburban LT 1992 1994 Chevrolet K2500 Suburban Silverado 1977,1980 1981 Chevrolet K30 Cheyenne 1981 1986 Chevrolet K30 Custom 1977,1980 Chevrolet K30 Custom Deluxe 1981 Chevrolet K30 Deluxe 1977,1980 1986 Chevrolet K30 Scottsdale 1977,1980 1986 Chevrolet K30 Silverado 1973 1974 Chevrolet K30 Pickup Base 1994 1997,1999 2000 Chevrolet K3500 Base 1988 1998 Chevrolet K3500 Cheyenne 1999 2000 Chevrolet K3500 LS 1988 1992 Chevrolet K3500 Scottsdale 1988 1998 Chevrolet K3500 Silverado 1976 Chevrolet K5 Blazer Base 1976 1978 Chevrolet K5 Blazer Cheyenne 1977 1978 Chevrolet K5 Blazer Custom Deluxe 1978 Chevrolet K5 Blazer Silverado 1970 1972 Chevrolet Kingswood Base 1970 1972 Chevrolet Kingswood Estate 1970 1974 Chevrolet Monte Carlo Base 1973 1974 Chevrolet Monte Carlo Landau 1973,1975 Chevrolet Monte Carlo S 1973 Chevrolet P10 Van Base 1976,1979 Chevrolet P20 Base 1976,1979 Chevrolet P20 Step Van 1970 1971,1973 Chevrolet P20 Van Base 1975 1999 Chevrolet P30 Base 1975 1985,1987 1990 Chevrolet P30 Step Van 1970 1971,1973 1974 Chevrolet P30 Van Base 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 1989 1991 Chevrolet R2500 Suburban Scottsdale 1989 1991 Chevrolet R2500 Suburban Silverado 1988 Chevrolet R30 Cheyenne 1987 1988 Chevrolet R30 Custom Deluxe 1987 1988 Chevrolet R30 Scottsdale 1987 1988 Chevrolet R30 Silverado 1989 1991 Chevrolet R3500 Cheyenne 1989 1990 Chevrolet R3500 Scottsdale 1989 1991 Chevrolet R3500 Silverado 1970 1972 Chevrolet Townsman Base 1987 Chevrolet V20 Suburban Custom Deluxe 1987 1988 Chevrolet V20 Suburban Scottsdale 1987 1988 Chevrolet V20 Suburban Silverado 1990 Chevrolet V2500 Suburban Scottsdale 1990 Chevrolet V2500 Suburban Silverado 1988 Chevrolet V30 Cheyenne 1987 1988 Chevrolet V30 Custom Deluxe 1987 1988 Chevrolet V30 Scottsdale 1987 1988 Chevrolet V30 Silverado 1989 1991 Chevrolet V3500 Cheyenne 1989 1990 Chevrolet V3500 Scottsdale 1989 1991 Chevrolet V3500 Silverado