- Use Only Stock Ratio Rocker Arms
The Edelbrock Rollin' Thunder Camshaft #2221 is engineered specifically for Ford 289-302 V8 engines, providing enhanced low to mid-range torque for a wide range of driving conditions. Designed to optimize performance when paired with Performer manifolds, this camshaft is ideal for daily drivers, trucks, vans, RVs, and 4x4s seeking smoother idling and improved throttle response. Its specifications include an intake duration of 227 degrees and an exhaust duration of 234 degrees, with both intake and exhaust lifts of .520 inches, ensuring robust valve operation. The lobe separation angle of 112 degrees and an intake center line of 107 degrees contribute to its efficient power delivery and drivability. All camshafts come with flat tappet lifters (except for models designed for stock roller lifters), assembly lube, and installation instructions for straightforward setup. When paired with a Pro-Flo 2 system and Performer RPM cylinder heads, this camshaft can produce up to 384 horsepower and 347 ft-lbs of torque, offering significant performance gains. It is important to use only stock ratio rocker arms and a high-stall torque converter to maximize its potential. This camshaft is compatible with models such as the 1980-1988 Mercury Cougars, ensuring a proper fit for enthusiasts looking to upgrade their Ford small-block engines. With Prop 65 compliance, this part meets safety standards for handling and installation, making it a reliable choice for performance upgrades.
Features:
- Designed for Ford 289-302 V8 engines for optimized torque from low to mid-range RPM
- Intake duration of 227 degrees and exhaust duration of 234 degrees for strong power delivery
- Valve lift of .520 inches on both intake and exhaust for improved airflow
- Lobe separation angle of 112 degrees and intake center line of 107 degrees for optimal performance
- Includes flat tappet lifters, assembly lube, and installation instructions for ease of installation
- Compatible with Performer manifolds and ideal for daily drivers, trucks, and off-road vehicles
- Produces up to 384 HP and 347 ft-lbs of torque when paired with specific performance components
- Must use stock ratio rocker arms and a high-stall torque converter for best results
- Prop 65 compliant for safety and handling standards
- air_freight_prohibited:
- false
- not_carb_approved:
- true
- carb_acknowledgement_required:
- true
- ltl_freight_required:
- false
- prop_65:
- Y
- part_type:
- automotive
- epa:
- N/A
- regular_stock:
- false
- units_per_sku:
- 1
