Edelbrock Rollin' Thunder Hydraulic Roller Camshaft for 1965-95 Big Block Chevy 396-502 Mark IV/Gen V

Edelbrock:
2261
$349.95

Edelbrock Rollin' Thunder Hydraulic Roller Camshaft for 1965-95 Big Block Chevy 396-502 Mark IV/Gen V

Edelbrock Rollin’ Thunder Camshaft # 2261 is designed for 396-502 V8 Mark IV and Gen V engines from 1967-95 and produce optimum torque from the low-end to the mid-range. Rollin’ Thunder camshafts match with Performer manifolds for vehicles operating from off-idle to 5500 rpm. They are smooth idling cams for daily drivers, trucks, vans, RVs and 4x4s. You can expect a major improvement in throttle response and torque. In the manifold section you'll find torque graphs showing the power gains from Performer manifolds and Performer-Plus cams. All camshafts include flat tappet lifters (except for cams designed for use with stock roller lifters), assembly lube and instructions. This cam produced 611HP and 573 Ft Lbs of Torque when paired with Victor Jr. intake manifold # 2902 and Victor Jr. 24 Degree cylinder heads # 77485 on a GM ZZ-502 short block. Not for 1965-66 Big Block Chevy’s running a grooved rear cam journal. Use with a high stall torque converter and stock ratio rocker arms only.Camshaft specifications:• Intake duration: 236 Degrees • Exhaust duration: 245 Degrees • Intake lift: .625” • Exhaust lift: .639” • Lobe separation: 112 Degree • Intake Center Line: 109 Degree • Vacuum: 10”

-1975 Chevrolet C10
-1976 Chevrolet C10
-1977 Chevrolet C10
-1978 Chevrolet C10
-1979 Chevrolet C10
-1979 GMC C1500
-1979 GMC C2500
-1979 GMC C3500
-1980 Chevrolet C10
-1980 GMC C1500
-1980 GMC C2500
-1980 GMC C3500
-1981 GMC C2500
-1981 GMC C3500
-1982 GMC C2500
-1982 GMC C3500
-1983 GMC C2500
-1983 GMC C3500
-1984 GMC C2500
-1984 GMC C3500
-1985 GMC C2500
-1985 GMC C3500
-1986 GMC C2500
-1986 GMC C3500
-1988 Chevrolet C3500
-1988 GMC C3500
-1989 Chevrolet C3500
-1989 GMC C3500
-1990 Chevrolet C1500
-1990 Chevrolet C3500
-1990 GMC C3500
-1991 Chevrolet C1500
-1991 Chevrolet C2500
-1991 Chevrolet C3500
-1991 GMC C2500
-1991 GMC C3500
-1992 Chevrolet C1500
-1992 Chevrolet C2500
-1992 Chevrolet C3500
-1992 GMC C2500
-1992 GMC C3500
-1993 Chevrolet C1500
-1993 Chevrolet C2500
-1993 Chevrolet C3500
-1993 GMC C2500
-1993 GMC C3500
-1994 Chevrolet C2500
-1994 Chevrolet C3500
-1994 GMC C2500
-1994 GMC C3500

California Residents: Proposition 65 Warning

Vehicle Fitment

This product will fit the following Sierra years:

  • 1988,
  • 1989,
  • 1990,
  • 1991,
  • 1992,
  • 1993,
  • 1994,

This product will fit the following Sierra 2500/3500 years:

  • 1988,
  • 1989,
  • 1990,
  • 1991,
  • 1992,
  • 1993,
  • 1994,

This product will fit the following Silverado years:

  • 1988,
  • 1989,
  • 1990,
  • 1991,
  • 1992,
  • 1993,
  • 1994,

This product will fit the following Silverado 2500/3500 years:

  • 1988,
  • 1989,
  • 1990,
  • 1991,
  • 1992,
  • 1993,
  • 1994,
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