Edelbrock Rollin' Thunder camshaft #2261 - 2261
Edelbrock Rollin' Thunder Camshaft #2261 is designed for 396-502 V8 Mark IV and Gen V engines from 1967-95 and produce optimum torque from the low-end to the mid-range.
Edelbrock products offer improved performance and aesthetics for a broad array of vehicles and engines. 'Proven performance' is the philosophy by which Edelbrock was founded and it continues to this day with the highest standards for performance and quality. Edelbrock core products are engineered, manufactured, and tested in the USA to ensure the best quality possible. This is further backed by some of the best warranties in the industry and a highly qualified technical support staff.
Edelbrock Rollin' Thunder Camshaft #2261 is designed for 396-502 V8 Mark IV and Gen V engines from 1967-95 and produce optimum torque from the low-end to the mid-range. Rollin' Thunder camshafts match with Performer manifolds for vehicles operating from off-idle to 5500 rpm. They are smooth idling cams for daily drivers, trucks, vans, RVs and 4x4s. You can expect a major improvement in throttle response and torque. In the manifold section you'll find torque graphs showing the power gains from Performer manifolds and Performer-Plus cams. All camshafts include flat tappet lifters (except for cams designed for use with stock roller lifters), assembly lube and instructions. This cam produced 611HP and 573 Ft Lbs of Torque when paired with Victor Jr. intake manifold #2902 and Victor Jr. 24 Degree cylinder heads #77485 on a GM ZZ-502 short block. Not for 1965-66 Big Block Chevy's running a grooved rear cam journal. Use with a high stall torque converter and stock ratio rocker arms only., Camshaft specifications:,Intake duration: 236 Degrees,Exhaust duration: 245 Degrees,Intake lift: .625",Exhaust lift: .639",Lobe separation: 112 Degree,Intake Center Line: 109 Degree,Vacuum: 10"
List 1
PRODUCT NOTES:
Advertised Exhaust Duration - 329
Advertised Intake Duration - 335
Cam Type - Roller
Computer Controlled Compatible - No
Exhaust Duration at .050 inch Lift - 245
Exhaust Valve Lift with Factory Rocker Arm Ratio - 0.639
Exhaust Valve Lift - 0.376
Intake Duration at .050 Inch Lift - 236
Intake Valve Lift with Factory Rocker Arm Ratio - 0.625
Intake Valve Lift - 0.368
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