Description

Big Mutha' Thumpr 243/257 Hydraulic Roller Cam GK-Kit for OE Roller SBC Big Mutha' Thumpr 243/257 Hydraulic Roller Cam

• Specifications

  • Advertised Exhaust Duration: 319 DD
  • Advertised Intake Duration: 299 DD
  • Basic Operating RPM Range: 1 900-5 600 R3
  • Cam Type: Hydraulic Roller
  • Camshaft Series: Thumpr
  • Engine Family: Chevrolet 305-350 c.i. 8 Cylinder O.E. Roller (1987-1998)
  • Exhaust Duration at .050 inch Lift: 257 DD
  • Exhaust Valve Lift: 0.519"
  • Gaskets Included: No
  • Intake Duration at .050" Lift: 243 DD
  • Intake Valve Lift: 0.533"
  • Kit Type:GK-Kit - Cam and Gear Kit
  • Lifter Type: Hydraulic Roller
  • Lifters Included: Yes
  • Locks Included: No
  • Pushrods Included: No
  • Retainers Included: No
  • Timing Chain and Gears Included:Yes
  • Usage: Street/Strip
  • Valve Stem Seals Included: No

• Product Fits

  • Buick Commercial Chassis 1992-1996
  • Buick Roadmaster 1992-1993
  • Cadillac Brougham 1990-1992
  • Cadillac Commercial Chassis 1992-1996
  • Cadillac Fleetwood 1993-1993
  • Chevrolet Blazer 1987-1994
  • Chevrolet C1500 1988-1995
  • Chevrolet C1500 Suburban 1992-1995
  • Chevrolet C20 1987-1987
  • Chevrolet C2500 1988-1995
  • Chevrolet C2500 Suburban 1992-1995
  • Chevrolet C35 1987-1998
  • Chevrolet C3500 1988-1995
  • Chevrolet Camaro 1987-1992
  • Chevrolet Caprice 1991-1992
  • Chevrolet Cargo Van 1997-1998
  • Chevrolet Commercial Chassis 1991-1994
  • Chevrolet Corvette 1987-1991
  • Chevrolet Express 2500 1996-1996
  • Chevrolet G10 1987-1995
  • Chevrolet G20 1987-1995
  • Chevrolet G30 1987-1996
  • Chevrolet K1500 1988-1995
  • Chevrolet K1500 Suburban 1992-1995
  • Chevrolet K2500 1988-1995
  • Chevrolet K2500 Suburban 1992-1995
  • Chevrolet K3500 1988-1995
  • Chevrolet P20 1987-1989
  • Chevrolet P30 1987-1998
  • Chevrolet R10 1987-1987
  • Chevrolet R10 Suburban 1987-1988
  • Chevrolet R1500 Suburban 1989-1991
  • Chevrolet R20 1987-1988
  • Chevrolet R20 Suburban 1987-1988
  • Chevrolet R2500 Suburban 1989-1991
  • Chevrolet R30 1987-1988
  • Chevrolet R3500 1989-1991
  • Chevrolet Silverado 1995-1998
  • Chevrolet Suburban 1500 1995-1998
  • Chevrolet Suburban 1989-1994
  • Chevrolet Tahoe 1995-1995
  • Chevrolet V10 1987-1987
  • Chevrolet V10 Suburban 1987-1988
  • Chevrolet V1500 Suburban 1989-1991
  • Chevrolet V20 1987-1987
  • Chevrolet V20 Suburban 1987-1988
  • Chevrolet V2500 Suburban 1989-1991
  • Chevrolet V30 1987-1988
  • Chevrolet V3500 1989-1991
  • Excalibur Limited 1993-1993
  • Excalibur Phaeton 1987-1989
  • GMC C1500 1988-1995
  • GMC C1500 Suburban 1992-1995
  • GMC C2500 1988-1995
  • GMC C2500 Suburban 1992-1995
  • GMC C3500 1988-1995
  • GMC G1500 1987-1995
  • GMC G2500 1987-1995
  • GMC G3500 1987-1996
  • GMC Jimmy 1987-1991
  • GMC K1500 1988-1995
  • GMC K1500 Suburban 1992-1995
  • GMC K2500 1988-1995
  • GMC K2500 Suburban 1992-1995
  • GMC K3500 1988-1995
  • GMC P2500 1987-1989
  • GMC P3500 1987-1996
  • GMC R1500 1987-1987
  • GMC R1500 Suburban 1987-1991
  • GMC R2500 1987-1989
  • GMC R2500 Suburban 1987-1991
  • GMC R3500 1987-1991
  • GMC V1500 1987-1987
  • GMC V1500 Suburban 1987-1991
  • GMC V2500 1987-1987
  • GMC V2500 Suburban 1987-1991
  • GMC V3500 1987-1991
  • GMC Yukon 1992-1994
  • Oldsmobile Custom Cruiser 1992-1992
  • Pontiac Firebird 1987-1992