Enginetech High Performance Engine Camshaft ES1139R for Improved Power and Efficiency
Regular price $182.99
High Performance Engine Camshaft
The Enginetech ES1139R high performance engine camshaft is designed for serious engine builders seeking increased horsepower and torque. Crafted from durable cast iron or billet material, this camshaft features a hydraulic lifter type that ensures smooth operation and longevity. The camshaft's specifications include an exhaust valve lift of .325 inches, with a factory rocker arm ratio of .553, and an intake valve lift of .527 inches at the same ratio. These parameters contribute to enhanced airflow and combustion efficiency, resulting in improved engine performance. The exhaust duration at .050 inch lift is 232 degrees, while the intake duration is 224 degrees, optimizing valve timing for a balanced power curve. Built by Enginetech, a trusted name in engine components since 1982, this camshaft is engineered specifically for engine rebuilders and performance enthusiasts alike. Whether upgrading a domestic or import engine, the ES1139R offers reliable performance and compatibility with a wide range of engine configurations. It is an excellent choice for those looking to increase their engine's power output without sacrificing reliability or drivability. This camshaft is compatible with factory rocker arm ratios, making it a straightforward upgrade for compatible engines. Engine rebuilders and performance tuners will appreciate its precision engineering and robust construction, ensuring consistent performance over many miles of use.
Features:
- Lifter Type: Hydraulic for smooth operation and durability
- Exhaust Valve Lift: .325 inches for optimal exhaust flow
- Cam Type: Dual profile for versatile performance
- Exhaust Valve Lift with Factory Rocker Arm Ratio: .553 inches for enhanced exhaust flow
- Intake Valve Lift with Factory Rocker Arm Ratio: .527 inches for improved intake airflow
- Exhaust Duration at .050 inch Lift: 232 degrees for balanced exhaust timing
- Intake Duration at .050 inch Lift: 224 degrees to optimize intake flow
- Engineered specifically for engine rebuilders and performance applications
- Compatible with a wide range of domestic and import engines
- Constructed from durable cast iron or billet material for longevity
| Lifter Type: Hyd. |
| Exhaust Valve Lift: .325 |
| Cam Type: 2 |
| Exhaust Valve Lift With Factory Rocker Arm Ratio: .553 |
| Intake Valve Lift With Factory Rocker Arm Ratio: .527 |
| Exhaust Duration At .050 Inch Lift: 232 |
| Intake Duration At .050 Inch Lift: 224 |
| Aaiaid Part Number: BBPTES1139R |
| Part Number: ES1139R |
| Brand Aaia: BBPT |
- Performance Part offers a Limited Warranty to entire products to be free from defects in workmanship and material under normal service conditions for a period of 90 days whichever occurs from the original date of delivery of the good.
- The warranty is not transferable, is valid to the original purchaser, and is limited to the replacement of defective products only.
- This Limited Warranty does not cover labor, damage from accidents, alterations, misuse, or modifications not intended by the manufacturer, and other expenses such as towing loading fluids, oils, or car rentals.
- All warranty claims must be pre-authorized and returned prepaid to Performance Part for inspection and approval.
- No exchanges will be made for any product that has been damaged, misused, or improperly installed. We always recommend professional installation of our products.
- The buyer assumes the risk of damage caused by improper installation.
- All disputes arising from the transaction shall be resolved by a court of competent jurisdiction within Los Angeles County, California.
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