Call us today to order your Hooker BlackHeart Heavy Duty Gen V LT Clamshell Engine Mounts - 4th Gen F-Body!
Part # 71221019HKR
- Clamshell uses Hooker BlackHeart LS/LT 4th Gen F-Body style Poly Inserts to place engine crank centerline and transmission mounting plane in the same position as a stock LS engine
- Works with all Holley LS swap kits that utilize 4th Gen F-Body mounts, allowing installation of a Gen 5 LT engine into a Holley LS swapped vehicle while maintaining the same transmission position and crossmember (Will require new headers)
- Heavy duty 11 gauge steel construction with reinforcement ribs for strength and durability
- Two piece bolt together design (eliminates the rivet drilling required when using OE mounts)
- Durable powder coated finish
- For use with Hooker BlackHeart LS/LT Polyurethane Inserts – P/N’s 71221016HKR (Black) or 71221017HKR (Red)
- Sold individually (Consisting of one upper and one lower plate, Two required per vehicle)
- Hardware kit included
Hooker BlackHeart Clamshell Engine Mounts are now available for GM LS and Gen V LT engines. These professional quality housings are a two piece, bolt together design featuring heavy-duty 11 gauge steel construction with OE specs and a durable powder coated finish.
Vehicle information below is not a guaranty of fitment. If you have fitment concerns, please call prior to ordering.
1978-1987 Buick Regal Base; 1982-1983 Buick Regal Estate Wagon; 1987 Buick Regal GNX; 1984-1987 Buick Regal Grand National; 1978-1987 Buick Regal Limited; 1982 Buick Regal Limited Turbo; 1978-1982 Buick Regal Sport; 1983-1986 Buick Regal T-Type; 1973-1974 Chevrolet Blazer Base; 1978-1980 Chevrolet C10 Big Ten; 1975-1981 Chevrolet C10 Cheyenne; 1975-1986 Chevrolet C10 Custom; 1975-1980 Chevrolet C10 Custom Deluxe; 1981 Chevrolet C10 Deluxe; 1975-1986 Chevrolet C10 Scottsdale; 1975-1986 Chevrolet C10 Silverado; 1963-1974 Chevrolet C10 Pickup Base; 1973-1974 Chevrolet C10 Suburban Base; 1981-1986 Chevrolet C10 Suburban Custom; 1975-1980 Chevrolet C10 Suburban Custom Deluxe; 1981 Chevrolet C10 Suburban Deluxe; 1975-1986 Chevrolet C10 Suburban Scottsdale; 1975-1986 Chevrolet C10 Suburban Silverado; 1987 Chevrolet C15 Base; 1982-1986 Chevrolet C15 Cheyenne; 1982-1986 Chevrolet C15 Custom; 1984 Chevrolet C15 Sport; 1990-1993 Chevrolet C1500 454 SS; 1989-1998 Chevrolet C1500 Base; 1988-1998 Chevrolet C1500 Cheyenne; 1988-1992 Chevrolet C1500 Scottsdale; 1988-1998 Chevrolet C1500 Silverado; 1990-1998 Chevrolet C1500 WT; 1986-1987 Chevrolet C20 Base; 1975-1987 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; 1975-1986 Chevrolet C20 Suburban Scottsdale; 1975-1986 Chevrolet C20 Suburban Silverado; 1993-2002 Chevrolet Camaro Base; 1993 Chevrolet Camaro Indianapolis 500 Pace Car; 1996-1998 Chevrolet Camaro Lujo; 1996-1997 Chevrolet Camaro RS; 1993-2002 Chevrolet Camaro Z28; 1998-2002 Chevrolet Camaro Z28 SS; 1978-1987 Chevrolet El Camino Base; 1978-1986 Chevrolet El Camino Conquista; 1979-1981 Chevrolet El Camino Royal Knight; 1978-1987 Chevrolet El Camino SS; 1994-1997 Chevrolet K1500 Base; 1988-1998 Chevrolet K1500 Cheyenne; 1988-1992 Chevrolet K1500 Scottsdale; 1988-1998 Chevrolet K1500 Silverado; 1991 Chevrolet K1500 Sport; 1990-1998 Chevrolet K1500 WT; 1976 Chevrolet K5 Blazer Base; 1975-1980 Chevrolet K5 Blazer Cheyenne; 1981-1982 Chevrolet K5 Blazer Custom; 1975-1980 Chevrolet K5 Blazer Custom Deluxe; 1981 Chevrolet K5 Blazer Deluxe; 1978-1982 Chevrolet K5 Blazer Silverado; 1978-1981 Chevrolet Malibu Base; 1978-1983 Chevrolet Malibu Classic; 1978-1980 Chevrolet Malibu Classic Estate; 1978-1981 Chevrolet Malibu Classic Landau; 1979-1980 Chevrolet Malibu Classic Sport; 1979-1980 Chevrolet Malibu Estate; 1979 Chevrolet Malibu Landau; 1979 Chevrolet Malibu Police; 1979-1980 Chevrolet Malibu Sport; 1979-1988 Chevrolet Monte Carlo Base; 1983 Chevrolet Monte Carlo CL; 1978-1981 Chevrolet Monte Carlo Landau; 1986-1988 Chevrolet Monte Carlo LS; 1978-1980 Chevrolet Monte Carlo Sport; 1983-1988 Chevrolet Monte Carlo SS; 1987 Chevrolet R10 Custom Deluxe; 1987 Chevrolet R10 Scottsdale; 1987 Chevrolet R10 Silverado; 1987 Chevrolet R10 Suburban Custom Deluxe; 1987 Chevrolet R10 Suburban Scottsdale; 1987 Chevrolet R10 Suburban Silverado; 1987 Chevrolet R20 Custom Deluxe; 1987 Chevrolet R20 Scottsdale; 1987 Chevrolet R20 Silverado; 1987 Chevrolet R20 Suburban Custom Deluxe; 1987 Chevrolet R20 Suburban Scottsdale; 1987 Chevrolet R20 Suburban Silverado; 1991 Chevrolet S10 Baja; 1982-2003 Chevrolet S10 Base; 1982-1990 Chevrolet S10 Durango; 1992-1993 Chevrolet S10 EL; 1994-2004 Chevrolet S10 LS; 1991-1993 Chevrolet S10 Maxi; 1982-1989 Chevrolet S10 Sport; 1994-1998 Chevrolet S10 SS; 1982-1992 Chevrolet S10 Tahoe; 1999-2003 Chevrolet S10 Xtreme; 1994-2003 Chevrolet S10 ZR2; 2002-2004 Chevrolet S10 ZR5; 1975-1978 GMC C15 Base; 1977-1978 GMC C15 Heavy Half; 1975-1978 GMC C15 High Sierra; 1977 GMC C15 Indy Hauler; 1975-1978 GMC C15 Sierra Classic; 1975-1978 GMC C15 Sierra Grande; 1978 GMC C15 Street Coupe; 1967-1974 GMC C15/C1500 Pickup Base; 1973-1974 GMC C15/C1500 Suburban Base; 1988-1993 GMC C1500 Sierra; 1997 GMC C1500 Sierra GT; 1994-1998 GMC C1500 Sierra SL; 1988-1998 GMC C1500 Sierra SLE; 1994-1998 GMC C1500 Sierra SLT; 1988-1993 GMC C1500 Sierra SLX; 1994-1998 GMC C1500 Sierra Special; 1979-1986 GMC C1500 Suburban Base; 1979-1986 GMC C1500 Suburban High Sierra; 1979-1986 GMC C1500 Suburban Sierra Classic; 1979-1982 GMC C1500 Suburban Sierra Grande; 1975-1978 GMC C25 Base; 1975-1978 GMC C25 High Sierra; 1975-1978 GMC C25 Sierra Classic; 1975-1978 GMC C25 Sierra Grande; 1975-1978 GMC C25 Suburban Base; 1975-1978 GMC C25 Suburban High Sierra; 1975-1978 GMC C25 Suburban Sierra Classic; 1975-1978 GMC C25 Suburban Sierra Grande; 1973-1974 GMC C25/C2500 Pickup Base; 1973-1974 GMC C25/C2500 Suburban Base; 1979-1986 GMC C2500 Base; 1979-1986 GMC C2500 High Sierra; 1979-1986 GMC C2500 Sierra Classic; 1979-1982 GMC C2500 Sierra Grande; 1981-1986 GMC Caballero Amarillo; 1978-1987 GMC Caballero Base; 1981 GMC Caballero Conquista; 1978-1987 GMC Caballero Diablo; 1978-1980 GMC Caballero Laredo; 1981 GMC Caballero Royal Knight; 1973-1982 GMC Jimmy Base; 1975-1982 GMC Jimmy High Sierra; 1975-1982 GMC Jimmy Sierra Classic; 1975-1982 GMC Jimmy Sierra Grande; 1978-1982 GMC Jimmy Street Coupe; 1988-1993 GMC K1500 Sierra; 1994-1998 GMC K1500 Sierra SL; 1988-1998 GMC K1500 Sierra SLE; 1995 GMC K1500 Sierra SLS; 1994-1998 GMC K1500 Sierra SLT; 1988-1993 GMC K1500 Sierra SLX; 1994-1998 GMC K1500 Sierra Special; 1993 GMC K1500 Sierra Sport; 1987 GMC R1500 Base; 1987 GMC R1500 High Sierra; 1987 GMC R1500 Sierra Classic; 1987 GMC R1500 Suburban Base; 1987 GMC R1500 Suburban High Sierra; 1987 GMC R1500 Suburban Sierra Classic; 1987 GMC R2500 Base; 1987 GMC R2500 High Sierra; 1987 GMC R2500 Sierra Classic; 1987 GMC R2500 Suburban Base; 1987 GMC R2500 Suburban High Sierra; 1987 GMC R2500 Suburban Sierra Classic; 1982-1990 GMC S15 Base; 1987 GMC S15 EL; 1983-1988 GMC S15 Gypsy; 1982-1990 GMC S15 High Sierra; 1982-1990 GMC S15 Sierra Classic; 1982 GMC S15 Sierra Grande; 1991-1993 GMC Sonoma Base; 1992 GMC Sonoma GT; 1994-2004 GMC Sonoma SL; 1991-2001 GMC Sonoma SLE; 1993-2004 GMC Sonoma SLS; 2001 Jeep Wrangler 60 Aniversario; 2006 Jeep Wrangler 65th Anniversary Edition; 1987-1997 Jeep Wrangler Base; 1988-1992 Jeep Wrangler Islander; 1987-1990 Jeep Wrangler Laredo; 1991-1994 Jeep Wrangler Renegade; 1995 Jeep Wrangler Rio Grande; 2003-2006 Jeep Wrangler Rubicon; 1988-1994 Jeep Wrangler S; 1988-2004 Jeep Wrangler Sahara; 1994-2006 Jeep Wrangler SE; 1987-2006 Jeep Wrangler Sport; 2004-2006 Jeep Wrangler Unlimited; 2005-2006 Jeep Wrangler Unlimited Rubicon; 2002-2006 Jeep Wrangler X; 2006 Jeep Wrangler X 65 Aniversario; 2003 Jeep Wrangler X AT; 1980-1983 Oldsmobile Cutlass Cruiser Base; 1980-1981 Oldsmobile Cutlass Cruiser Brougham; 1987 Oldsmobile Cutlass Supreme 442; 1978-1988 Oldsmobile Cutlass Supreme Base; 1978-1987 Oldsmobile Cutlass Supreme Brougham; 1988 Oldsmobile Cutlass Supreme Classic; 1988 Oldsmobile Cutlass Supreme Classic Brougham; 1988 Oldsmobile Cutlass Supreme Indy 500 Pace Car; 1988 Oldsmobile Cutlass Supreme International; 1981-1985 Oldsmobile Cutlass Supreme LS; 1988 Oldsmobile Cutlass Supreme SL; 1978-1986 Pontiac Bonneville Base; 1978-1986 Pontiac Bonneville Brougham; 1984-1986 Pontiac Bonneville LE; 1978-1981 Pontiac Bonneville Safari; 1993-2002 Pontiac Firebird Base; 1993-2002 Pontiac Firebird Formula; 1993-2002 Pontiac Firebird Trans Am; 1994 Pontiac Firebird Trans Am GT; 1978-1987 Pontiac Grand Prix Base; 1981-1987 Pontiac Grand Prix Brougham; 1984-1987 Pontiac Grand Prix LE; 1978-1983 Pontiac Grand Prix LJ; 1978-1980 Pontiac Grand Prix SJ
We are an authorized retailer for all Hooker BlackHeart products. The standard manufacturer warranty applies. If you ever have manufacturer warranty concerns or questions on products you purchased from us, we can help! We are a family owned and operated company that values all of our customers. We are here to assist with all future warranty concerns!
Warning: This product can expose you to chemicals, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov
