COMP Cams 11-600-4 Thumpr (TM) Camshaft
Available In Both Hydraulic Flat Tappet And Hydraulic Roller Designs For Most Popular Applications Carb And Late Model EFI Three Unique Grinds For Each Engine To Fit All Cruising And Street Performance Needs Long Exhaust Duration And Other Grind Characteristics Produce A Powerful Hard Hitting Exhaust Note Designed For Use With The Latest In Valve Train Component Advancements Such As Beehive™ Valve Springs Pro Magnum™ Roller Rockers And Magnum Pushrods Limited 1 Year Warranty
Specifications
Engine Compatibility - Chevy Big Block 6.5L-7.4L/396-454 Cubic Inch
Recommended Use - Mild Street Performance To Mild Race
Type - Hydraulic Flat Tappet
RPM - High - 5600
RPM - Low - 1800
Intake Duration At 0.050 Inch Lift (DEG) - 227 Degree
Exhaust Duration At 0.050 Inch Lift (DEG) - 241 Degree
Advertised Intake Duration (DEG) - 279 Degree
Advertised Exhaust Duration (DEG) - 296 Degree
Intake Valve Lift (IN) - 0.498 Inch
Exhaust Valve Lift (IN) - 0.483 Inch
Lobe Separation Angle (DEG) - 107 Degree
Intake Centerline Angle (DEG) - 102 Degree
Computer-Controlled Compatible - No
Grind Number - 279TH7
The Thumpr™ Camshafts are a series of hydraulic flat tappet and hydraulic roller Camshafts that are now available for most popular applications carb and late model EFI. The reason that the new Thumpr™ Camshafts have such an aggressive exhaust note is that the lobe profiles and grind characteristics chosen by the COMP Cams(R) engineers produce a combination of early exhaust Valve opening long exhaust duration and a generous amount of intake and exhaust overlap to maximize the rough idling characteristics of the cams without negatively impacting the power output or streetability. Thumpr™ cams deliver incredible muscle car sound and a new level of streetable performance.
This Fits
| Year | Make | Model |
|---|---|---|
| 1961-1975 | Chevrolet | Bel Air |
| 1961-1972 | Chevrolet | Biscayne |
| 1973-1974 | Chevrolet | Blazer |
| 1961-1961 | Chevrolet | Brookwood |
| 1969-1972 | Chevrolet | Brookwood |
| 1975-1980 | Chevrolet | C10 |
| 1968-1974 | Chevrolet | C10 Pickup |
| 1968-1980 | Chevrolet | C10 Suburban |
| 1990-1993 | Chevrolet | C1500 |
| 1975-1986 | Chevrolet | C20 |
| 1968-1974 | Chevrolet | C20 Pickup |
| 1968-1986 | Chevrolet | C20 Suburban |
| 1991-1995 | Chevrolet | C2500 |
| 1992-1995 | Chevrolet | C2500 Suburban |
| 1975-1986 | Chevrolet | C30 |
| 1968-1974 | Chevrolet | C30 Pickup |
| 1988-1995 | Chevrolet | C3500 |
| 1967-1972 | Chevrolet | Camaro |
| 1966-1976 | Chevrolet | Caprice |
| 1965-1973 | Chevrolet | Chevelle |
| 1968-1968 | Chevrolet | Chevy II |
| 1965-1974 | Chevrolet | Corvette |
| 1966-1976 | Chevrolet | El Camino |
| 1969-1970 | Chevrolet | Estate |
| 1976-1976 | Chevrolet | G10 |
| 1973-1974 | Chevrolet | G10 Van |
| 1975-1980 | Chevrolet | G20 |
| 1973-1974 | Chevrolet | G20 Van |
| 1975-1980 | Chevrolet | G30 |
| 1988-1995 | Chevrolet | G30 |
| 1973-1974 | Chevrolet | G30 Van |
| 1961-1976 | Chevrolet | Impala |
| 1975-1980 | Chevrolet | K10 |
| 1968-1974 | Chevrolet | K10 Pickup |
| 1968-1979 | Chevrolet | K10 Suburban |
| 1975-1980 | Chevrolet | K20 |
| 1968-1974 | Chevrolet | K20 Pickup |
| 1968-1980 | Chevrolet | K20 Suburban |
| 1985-1985 | Chevrolet | K20 Suburban |
| 1991-1995 | Chevrolet | K2500 |
| 1992-1995 | Chevrolet | K2500 Suburban |
| 1977-1986 | Chevrolet | K30 |
| 1968-1974 | Chevrolet | K30 Pickup |
| 1988-1995 | Chevrolet | K3500 |
| 1975-1979 | Chevrolet | K5 Blazer |
| 1961-1961 | Chevrolet | Kingswood |
| 1969-1972 | Chevrolet | Kingswood |
| 1973-1976 | Chevrolet | Laguna |
| 1965-1967 | Chevrolet | Malibu |
| 1973-1976 | Chevrolet | Malibu |
| 1970-1976 | Chevrolet | Monte Carlo |
| 1961-1961 | Chevrolet | Nomad |
| 1969-1972 | Chevrolet | Nova |
| 1977-1977 | Chevrolet | P10 |
| 1973-1973 | Chevrolet | P10 Van |
| 1976-1976 | Chevrolet | P20 |
| 1979-1979 | Chevrolet | P20 |
| 1970-1971 | Chevrolet | P20 Van |
| 1973-1973 | Chevrolet | P20 Van |
| 1975-1995 | Chevrolet | P30 |
| 1962-1965 | Chevrolet | P30 Series |
| 1970-1974 | Chevrolet | P30 Van |
| 1961-1961 | Chevrolet | Parkwood |
| 1987-1988 | Chevrolet | R20 |
| 1987-1988 | Chevrolet | R20 Suburban |
| 1989-1989 | Chevrolet | R2500 |
| 1989-1991 | Chevrolet | R2500 Suburban |
| 1987-1988 | Chevrolet | R30 |
| 1989-1991 | Chevrolet | R3500 |
| 1969-1972 | Chevrolet | Townsman |
| 1987-1988 | Chevrolet | V20 Suburban |
| 1990-1990 | Chevrolet | V2500 Suburban |
| 1987-1988 | Chevrolet | V30 |
| 1989-1991 | Chevrolet | V3500 |
