HomeStoreThumpr Hydraulic Roller Camshaft <br> 66-91 American Motors 290-401
Thumpr Hydraulic Roller Camshaft <br> 66-91 American Motors 290-401
Description:
Mutha' Thumpr 235/249 Hydraulic Roller Cam
Features:
Camshaft Series: Thumpr
Lobe Separation: 107 DD
Intake Valve Lift: 0.54 IN
Exhaust Valve Lift: 0.526 IN
Lifters Included: No
Valve Springs Required: Yes
Assembly Lubricant Included: No
Camshaft Gear Attachment: 1-Bolt
Camshaft Material: Billet Steel
Engine Family: American Motors 290-401 c.i. 8 Cylinder (1966-1991)
Usage: Street/Performance
Lifter Type: Hydraulic Roller
Cam Type: Hydraulic Roller
Grind Number: 291THR7
Grind Number: 291THR7
Basic Operating RPM Range: 2,200-6,100
Intake Duration at .050 Inch Lift: 235 DD
Exhaust Duration at .050 inch Lift: 249 DD
Advertised Intake Duration: 291 DD
Advertised Exhaust Duration: 311 DD
Package Includes:
Engine Camshaft
Compatible With:
1974-1983 Jeep Cherokee
1984-1991 Jeep Grand Wagoneer
1974-1988 Jeep J10 J20
1972-1983 Jeep Wagoneer
1971-1973 Jeep J-100 J-4500 J-4600 J-4700 J-4800
1970-1971 Jeep J-3800
1972-1973 Jeep Commando
1971-1981 Jeep CJ5
1974 International 100 200
1971-1975 Jeep CJ6
1970-1973 Jeep J-2500 J-2600
1976-1981 Jeep CJ7
1979 American Motors Spirit
1967 American Motors Marlin
1968 American Motors American
1966 American Motors Rogue
1974 Bricklin SV-1$202.98Original: $579.95
-65% Thumpr Hydraulic Roller Camshaft <br> 66-91 American Motors 290-401— Description
Description:
Mutha' Thumpr 235/249 Hydraulic Roller Cam
Features:
Camshaft Series: Thumpr
Lobe Separation: 107 DD
Intake Valve Lift: 0.54 IN
Exhaust Valve Lift: 0.526 IN
Lifters Included: No
Valve Springs Required: Yes
Assembly Lubricant Included: No
Camshaft Gear Attachment: 1-Bolt
Camshaft Material: Billet Steel
Engine Family: American Motors 290-401 c.i. 8 Cylinder (1966-1991)
Usage: Street/Performance
Lifter Type: Hydraulic Roller
Cam Type: Hydraulic Roller
Grind Number: 291THR7
Grind Number: 291THR7
Basic Operating RPM Range: 2,200-6,100
Intake Duration at .050 Inch Lift: 235 DD
Exhaust Duration at .050 inch Lift: 249 DD
Advertised Intake Duration: 291 DD
Advertised Exhaust Duration: 311 DD
Package Includes:
Engine Camshaft
Compatible With:
1974-1983 Jeep Cherokee
1984-1991 Jeep Grand Wagoneer
1974-1988 Jeep J10 J20
1972-1983 Jeep Wagoneer
1971-1973 Jeep J-100 J-4500 J-4600 J-4700 J-4800
1970-1971 Jeep J-3800
1972-1973 Jeep Commando
1971-1981 Jeep CJ5
1974 International 100 200
1971-1975 Jeep CJ6
1970-1973 Jeep J-2500 J-2600
1976-1981 Jeep CJ7
1979 American Motors Spirit
1967 American Motors Marlin
1968 American Motors American
1966 American Motors Rogue
1974 Bricklin SV-1