🎉 Up to 70% Off Selected ItemsShop Sale
Thumpr Hydraulic Flat Tappet Camshaft <br> 70-83 Ford 351C, 351M-400M
Description:
Designed to deliver an aggressive, hard-hitting exhaust note at idle, the Thumpr camshaft series from COMP Cams also delivers excellent horsepower gains and a broad torque curve. A perfect choice for muscle cars and street rods, the Thumpr series' early intake valve opening and long exhaust duration create optimum overlap for that race car idle. The Thumpr grinds all require an aftermarket torque converter and lower gear ratio to ensure the drivetrain always puts the engine in its powerband. Additionally, Thumpr camshafts typically deliver reduced vacuum at idle, making a vacuum canister, pump or hydroboost a requirement for vehicles running power brakes.
Features:
Camshaft Series: Thumpr
Lobe Separation: 107 DD
Intake Valve Lift: 0.531 IN
Exhaust Valve Lift: 0.515 IN
Lifters Included: No
Valve Springs Required: Yes
Assembly Lubricant Included: Yes
Camshaft Gear Attachment: 1-Bolt
Camshaft Material: Cast Iron
Usage: Street/Strip
Cam and Lifter Kit Upgrade: CL32-602-5
Lifter Type: Hydraulic Flat Tappet
K-Kit Upgrade: K32-602-5
Engine Family: Ford 351C, 351M-400M 8 Cylinder (1970-1983)
Cam Type: Hydraulic Flat Tappet
Grind Number: 295TH7
Grind Number: 295TH7
Basic Operating RPM Range: 2,500-6,400
Intake Duration at .050 Inch Lift: 242 DD
Exhaust Duration at .050 inch Lift: 257 DD
Advertised Intake Duration: 294 DD
Advertised Exhaust Duration: 312 DD
Package Includes:
Engine Camshaft
Compatible With:
1980-1981 Ford E-250 Econoline E-250 Econoline Club Wagon E-350 Econoline E-350 Econoline Club Wagon
1977-1979 Ford F-100 LTD II Thunderbird
1977-1981 Ford F-150 F-250 F-350
1972-1976 Ford Gran Torino
1969-1978,1985-1986 Ford LTD
1969-1979 Ford Ranchero
1970-1976 Ford Torino
1978,1980,1986 Mercury Grand Marquis
1970-1974,1978,1980 Mercury Marquis
1969-1976 Mercury Montego
1969-1973 Ford Mustang
1969 Mercury Comet
1970-1979 Mercury Cougar
1978-1982 Ford Bronco
1969-1970 Ford Fairlane
1970 Ford Falcon
1969-1977 Ford Custom 500
1975-1976 Ford Elite
1980 Lincoln Mark VI Continental
1971-1974,1981-1986 DeTomaso Pantera
1969-1974 Ford Country Squire Galaxie 500 Ranch Wagon Country Sedan
1970-1974 Mercury Colony Park Monterey
1969-1971 Mercury Cyclone
1969-1972 Ford Custom
Designed to deliver an aggressive, hard-hitting exhaust note at idle, the Thumpr camshaft series from COMP Cams also delivers excellent horsepower gains and a broad torque curve. A perfect choice for muscle cars and street rods, the Thumpr series' early intake valve opening and long exhaust duration create optimum overlap for that race car idle. The Thumpr grinds all require an aftermarket torque converter and lower gear ratio to ensure the drivetrain always puts the engine in its powerband. Additionally, Thumpr camshafts typically deliver reduced vacuum at idle, making a vacuum canister, pump or hydroboost a requirement for vehicles running power brakes.
Features:
Package Includes:
Compatible With:
$119.68
Original: $341.95
-65%Thumpr Hydraulic Flat Tappet Camshaft <br> 70-83 Ford 351C, 351M-400M—
$341.95
$119.68
Description
Description:
Designed to deliver an aggressive, hard-hitting exhaust note at idle, the Thumpr camshaft series from COMP Cams also delivers excellent horsepower gains and a broad torque curve. A perfect choice for muscle cars and street rods, the Thumpr series' early intake valve opening and long exhaust duration create optimum overlap for that race car idle. The Thumpr grinds all require an aftermarket torque converter and lower gear ratio to ensure the drivetrain always puts the engine in its powerband. Additionally, Thumpr camshafts typically deliver reduced vacuum at idle, making a vacuum canister, pump or hydroboost a requirement for vehicles running power brakes.
Features:
Camshaft Series: Thumpr
Lobe Separation: 107 DD
Intake Valve Lift: 0.531 IN
Exhaust Valve Lift: 0.515 IN
Lifters Included: No
Valve Springs Required: Yes
Assembly Lubricant Included: Yes
Camshaft Gear Attachment: 1-Bolt
Camshaft Material: Cast Iron
Usage: Street/Strip
Cam and Lifter Kit Upgrade: CL32-602-5
Lifter Type: Hydraulic Flat Tappet
K-Kit Upgrade: K32-602-5
Engine Family: Ford 351C, 351M-400M 8 Cylinder (1970-1983)
Cam Type: Hydraulic Flat Tappet
Grind Number: 295TH7
Grind Number: 295TH7
Basic Operating RPM Range: 2,500-6,400
Intake Duration at .050 Inch Lift: 242 DD
Exhaust Duration at .050 inch Lift: 257 DD
Advertised Intake Duration: 294 DD
Advertised Exhaust Duration: 312 DD
Package Includes:
Engine Camshaft
Compatible With:
1980-1981 Ford E-250 Econoline E-250 Econoline Club Wagon E-350 Econoline E-350 Econoline Club Wagon
1977-1979 Ford F-100 LTD II Thunderbird
1977-1981 Ford F-150 F-250 F-350
1972-1976 Ford Gran Torino
1969-1978,1985-1986 Ford LTD
1969-1979 Ford Ranchero
1970-1976 Ford Torino
1978,1980,1986 Mercury Grand Marquis
1970-1974,1978,1980 Mercury Marquis
1969-1976 Mercury Montego
1969-1973 Ford Mustang
1969 Mercury Comet
1970-1979 Mercury Cougar
1978-1982 Ford Bronco
1969-1970 Ford Fairlane
1970 Ford Falcon
1969-1977 Ford Custom 500
1975-1976 Ford Elite
1980 Lincoln Mark VI Continental
1971-1974,1981-1986 DeTomaso Pantera
1969-1974 Ford Country Squire Galaxie 500 Ranch Wagon Country Sedan
1970-1974 Mercury Colony Park Monterey
1969-1971 Mercury Cyclone
1969-1972 Ford Custom
Designed to deliver an aggressive, hard-hitting exhaust note at idle, the Thumpr camshaft series from COMP Cams also delivers excellent horsepower gains and a broad torque curve. A perfect choice for muscle cars and street rods, the Thumpr series' early intake valve opening and long exhaust duration create optimum overlap for that race car idle. The Thumpr grinds all require an aftermarket torque converter and lower gear ratio to ensure the drivetrain always puts the engine in its powerband. Additionally, Thumpr camshafts typically deliver reduced vacuum at idle, making a vacuum canister, pump or hydroboost a requirement for vehicles running power brakes.
Features:
Package Includes:
Compatible With:
