The Enginetech ES1122R High Performance Engine Camshaft is specifically designed to enhance the power and efficiency of classic American Motors engines from the 1960s. Crafted from durable cast iron or billet material, this camshaft features a hydraulic lifter type for reliable operation. It offers an exhaust valve lift of .280 inches and an intake valve lift of .420 inches with factory rocker arm ratios, ensuring optimal airflow and combustion. The camshaft's duration at .050 inch lift is 208 degrees for both intake and exhaust, providing a balanced performance upgrade suitable for muscle car enthusiasts and rebuilders seeking improved engine response.
This camshaft is an ideal upgrade for various American Motors models from 1964 through 1969, including the Rambler, Rebel, and Classic series. Its precise specifications contribute to increased horsepower and torque, making it a valuable component for restoring or enhancing vintage engines. Designed with engine builders in mind, Enginetech’s part ensures quality and reliability, backed by a company with over four decades of experience in the industry.
Whether you're restoring a classic American Motors vehicle or seeking a performance boost for your rebuild project, the ES1122R camshaft offers a perfect blend of performance and durability. Easy to install and compatible with factory rocker arm ratios, this camshaft guarantees an increase in engine efficiency and overall driving experience. Trust Enginetech’s reputation for high-quality parts to deliver consistent performance and long-lasting value for your engine rebuild or upgrade project.

Features:

• Lifter Type: Hydraulic for smooth operation and durability

• Exhaust Valve Lift: .280 inches for improved exhaust flow

• Cam Type: Standard for reliable performance

• Exhaust Valve Lift with Factory Rocker Arm Ratio: .420 inches for optimized airflow

• Intake Valve Lift with Factory Rocker Arm Ratio: .420 inches for enhanced intake volume

• Exhaust Duration at .050 inch Lift: 208 degrees for balanced performance

• Intake Duration at .050 inch Lift: 208 degrees for consistent power delivery

Fits Following Models:
1964 American Motors American
1964 American Motors Classic
1965 American Motors American
1965 American Motors Classic
1965 Jeep J-2500
1965 Jeep J-2600
1966 American Motors Ambassador
1966 American Motors American
1966 American Motors Classic
1966 American Motors Marlin
1966 Jeep J-2500
1966 Jeep J-2600
1967 American Motors Ambassador
1967 American Motors American
1967 American Motors Marlin
1967 American Motors Rebel
1967 Jeep J-2500
1967 Jeep J-2600
1968 American Motors American
1968 Jeep J-2500
1968 Jeep J-2600
1969 American Motors Rambler
1969 Jeep J-2500
1969 Jeep J-2600
1970 American Motors Hornet
1970 Jeep J-2500
1970 Jeep J-2600
1971 American Motors Ambassador
1971 American Motors Gremlin
1971 American Motors Hornet
1971 American Motors Javelin
1971 American Motors Matador
1971 Jeep CJ6
1971 Jeep J-100
1971 Jeep J-2500
1971 Jeep J-2600
1971 Jeep J-3800
1971 Jeep J-4500
1971 Jeep J-4600
1971 Jeep J-4700
1971 Jeep J-4800
1972 American Motors Gremlin
1972 American Motors Hornet
1972 American Motors Javelin
1972 American Motors Matador
1972 Jeep CJ5
1972 Jeep CJ6
1972 Jeep Commando
1972 Jeep DJ5
1972 Jeep J-100
1972 Jeep J-2500
1972 Jeep J-2600
1972 Jeep J-4500
1972 Jeep J-4600
1972 Jeep J-4700
1972 Jeep J-4800
1972 Jeep Wagoneer
1973 American Motors Gremlin
1973 American Motors Hornet
1973 American Motors Javelin
1973 American Motors Matador
1973 Jeep CJ5
1973 Jeep CJ6
1973 Jeep Commando
1973 Jeep DJ5
1973 Jeep J-100
1973 Jeep J-2500
1973 Jeep J-2600
1973 Jeep J-4500
1973 Jeep J-4600
1973 Jeep J-4700
1973 Jeep J-4800
1973 Jeep Wagoneer
1974 American Motors Gremlin
1974 American Motors Hornet
1974 American Motors Javelin
1974 American Motors Matador
1974 Jeep CJ5
1974 Jeep CJ6
1974 Jeep DJ5
1974 Jeep J10
1974 Jeep J20
1975 American Motors Gremlin
1975 American Motors Hornet
1975 American Motors Matador
1975 American Motors Pacer
1975 Jeep CJ5
1975 Jeep CJ6
1975 Jeep DJ5
1975 Jeep J10
1976 American Motors Gremlin
1976 American Motors Hornet
1976 American Motors Matador
1976 American Motors Pacer
1976 Jeep CJ5
1976 Jeep CJ7
1976 Jeep DJ5
1976 Jeep J10
1976 Jeep J20
1977 American Motors Gremlin
1977 American Motors Hornet
1977 American Motors Matador
1977 American Motors Pacer
1977 Jeep CJ5
1977 Jeep CJ7
1977 Jeep DJ5
1977 Jeep J10
1978 American Motors AMX
1978 American Motors Concord
1978 American Motors Gremlin
1978 American Motors Matador
1978 American Motors Pacer
1978 Jeep CJ5
1978 Jeep CJ7
1978 Jeep DJ5
1978 Jeep J10
1979 American Motors AMX
1979 American Motors Concord
1979 American Motors Pacer
1979 American Motors Spirit
1979 Jeep CJ5
1979 Jeep CJ7
1979 Jeep DJ5
1979 Jeep J10
1980 American Motors AMX
1980 American Motors Concord
1980 American Motors Eagle
1980 American Motors Pacer
1980 American Motors Spirit
1980 Jeep CJ5
1980 Jeep CJ7
1980 Jeep DJ5
1980 Jeep J10
1980 Jeep Wagoneer
1981 American Motors Concord
1981 American Motors Eagle
1981 American Motors Spirit
1981 Jeep CJ5
1981 Jeep CJ7
1981 Jeep DJ5
1981 Jeep J10
1981 Jeep Scrambler
1981 Jeep Wagoneer
1982 American Motors Concord
1982 American Motors Eagle
1982 American Motors Spirit
1982 Jeep CJ5
1982 Jeep CJ7
1982 Jeep DJ5
1982 Jeep J10
1982 Jeep Scrambler
1982 Jeep Wagoneer
1983 American Motors Concord
1983 American Motors Eagle
1983 American Motors Spirit
1983 Jeep CJ5
1983 Jeep CJ7
1983 Jeep DJ5
1983 Jeep J10
1983 Jeep Scrambler
1983 Jeep Wagoneer
1984 American Motors Eagle
1984 Jeep CJ7
1984 Jeep Grand Wagoneer
1984 Jeep J10
1984 Jeep Scrambler
1985 American Motors Eagle
1985 Jeep CJ7
1985 Jeep Grand Wagoneer
1985 Jeep J10
1985 Jeep Scrambler
1986 American Motors Eagle
1986 Jeep CJ7
1986 Jeep Grand Wagoneer
1986 Jeep J10
1987 American Motors Eagle
1987 Jeep Wrangler
1988 American Motors Eagle
1988 Jeep Wrangler
1989 Jeep Wrangler
1990 Jeep Wrangler