PERFORMER-RPM CAMSHAFT FOR 1957-86 SMALL-BLOCK CHEVY 283-400 V8

Brand New Edelbrock Rollin' Thunder Camshaft for 1957-86 Small-Block Chevy 283-400 V8 (Part #2201).

Edelbrock Rollin' Thunder Camshaft is designed for 283-400 V8 Chevy engines from 1957-1986 and produces optimum torque from the low-end to the mid-range. Rollin' Thunder camshafts should be matched 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. This camshaft produced 435 HP and 435 Ft Lbs of Torque when paired with Performer RPM Air-Gap intake manifold #7516, Thunder Series AVS Carb #1813, and Performer RPM E-Tec cylinder heads #60975. 

Installation Notes:

• Must be used with a thrust button, a high stall converter, and stock ratio rocker arms only. 
• Compression ratio of at least 9.5:1.
• Adjustable valvetrain required; For street high-performance and racing applications only.
• Lower than stock rear gearing.
• High performance torque converter (in automatic transmission equipped vehicles) are necessary.
• Please be advised that an improper installation may result in LOW MILEAGE, POOR PERFORMANCE, and COSTLY REINSTALLATION AND EVEN ENGINE DAMAGE. Installing a camshaft is a complex procedure. Please follow these instructions carefully. Failure to do so may void your warranty.

Specs:

• Computer Controlled Compatible: No
• Lifter Type: Roller
• Intake duration: 234 Degrees
• Exhaust duration: 238 Degrees
• Intake lift: .539"
• Exhaust lift: .548"
• Lobe separation: 112 Degree
• Intake Center Line: 107 Degree
  
• Vacuum: 12"

You can view and download the complete assembly instruction booklet here.