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Designed for optimum torque from the low-end to the mid-range, Performer-Plus 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. These popular Performer-Plus camshafts for Small-Block Chevy are 50-state street legal.
|Engine Make/Size||Olds 400-455|
|Exh. Duration @ .050 in. (Deg)||224|
|Exh. Duration Advertised (Deg)||298|
|Exhaust Valve Lift||0.496 in.|
|Intake Duration @ 0.050 in.||214 Degree|
|Intake Duration Advertised||288|
|Intake Valve Lift||0.472 in.|
|Lifter Type||Hydraulic Flat Tappet|
*Some manufacturer restrictions apply.
Founded in 1938, Torrance-based Edelbrock, LLC is recognized as one of the nation’s premier designers, manufacturers and distributor of performance replacement parts for the automotive aftermarket. Edelbrock produces their core products in the United States of America using state-of-the-art equipment in their world class manufacturing facilities. Edelbrock, LLC encompasses five locations in Southern California and one location in North Carolina totaling more than 500,000 square feet.
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