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Photo of Camshaft, Comp Cams Thumpr, Big Mutha Thumpr, SBC, Retro Hyd Roller
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Comp Cams

Camshaft, Comp Cams Thumpr, Big Mutha Thumpr, SBC, Retro Hyd Roller

Vehicle Specific View fitment for 10 models
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Part# CC26028
Mfg# 12-602-8
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$523.99
List Price: $576.95
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Allow 2-6 weeks for item to arrive.
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Street/strip, needs 9.5:1 compression, 2800+ stall, intake, gears and headers, very rough idle.

Notes

  • APPLICATION FOOTNOTES: [7] Stock springs cannot be used. [10] Requires thrust button & wear plate. [46] Must use bronze tip fuel pump push rod when using high pressure or high volume pump.
  • This item is not eligible for any further discounts or promotional pricing.
  • SHIP NOTE: This item is SPECIAL ORDER and will drop-ship from the manufacturer. While the majority of drop ship orders experience no delays, please be advised that OPGI does not control delivery times.
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This product is not legal for street use on an emissions-controlled vehicle. It may be used on dedicated competition or pre-pollution-controlled vehicles only. Learn More
WARNING: This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Vehicle Fitment

Year Make Model Application Details
1982 Buick Grand National Camshaft Only - Retro-fit hydraulic roller [7, 10, 46]
1984–1987 Buick Grand National Camshaft Only - Retro-fit hydraulic roller [7, 10, 46]
1978–1987 Buick Regal Camshaft Only - Retro-fit hydraulic roller [7, 10, 46]
1983–1987 Buick T-Type Camshaft Only - Retro-fit hydraulic roller [7, 10, 46]
1964–1977 Chevrolet Chevelle Small-Block - Retro-fit hydraulic roller [7, 10, 46]
1964–1987 Chevrolet El Camino 1964–1977: Small-Block - Retro-fit hydraulic roller [7, 10, 46]
1978–1987: Camshaft Only - Retro-fit hydraulic roller [7, 10, 46]
1978–1983 Chevrolet Malibu Camshaft Only - Retro-fit hydraulic roller [7, 10, 46]
1970–1988 Chevrolet Monte Carlo 1970–1977: Small-block - Retro-fit hydraulic roller [7, 10, 46]
1978–1988: Camshaft Only - Retro-fit hydraulic roller [7, 10, 46]
1978–1988 Oldsmobile Cutlass Camshaft Only - Retro-fit hydraulic roller [7, 10, 46]
1982–1986 Pontiac Bonneville Camshaft Only - Retro-fit hydraulic roller [7, 10, 46]
1978–1987 Pontiac Grand Prix Camshaft Only - Retro-fit hydraulic roller [7, 10, 46]
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Camshaft, Comp Cams Thumpr, Big Mutha Thumpr, SBC, Retro Hyd Roller
Comp Cams Camshaft, Comp Cams Thumpr, Big Mutha Thumpr, SBC, Retro Hyd Roller