What kind of performance gains can I expect with this cam kit?

In testing with an Edelbrock Performer RPM intake and stock iron heads on a 350 engine, this kit produced 397 horsepower and 400 ft-lbs of torque. It's designed to provide power from 1500 to 6500 rpm for street performance applications.

Does this kit come with everything needed for installation?

This kit includes the Performer RPM camshaft and matching hydraulic flat tappet lifters. It is recommended to use with an Edelbrock Performer RPM intake manifold for optimal performance, which is sold separately.

What is the idle characteristic of this camshaft?

This camshaft is designed for street performance and typically idles with about 10 to 12 inches of manifold vacuum at 1000 RPM. This indicates a noticeable increase in lift and duration compared to stock camshafts.

Edelbrock Perf RPM Cam and Lifters Kit Olds 350-403

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Specifications

Brand: Edelbrock
Part #: 7112
UPC: 85347071128

Edelbrock Perf RPM Cam and Lifters Kit Olds 350-403

Name: Edelbrock Perf RPM Cam and Lifters Kit Olds 350-403
Brand: Edelbrock
Price: 519.86 USD
Availability: InStock

$519.86

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Edelbrock Performer RPM Cam and Lifters Kit for Olds 350-403 V8. Boosts power from 1500-6500 rpm.

Key Features

Fits a wide range of small-block Oldsmobile 350-403 V8 engines, as well as compatible Buick, Cadillac, Chevrolet, and GMC V8 applications.
Provides power from 1500 to 6500 rpm, making it suitable for high-performance street use.
Hydraulic flat tappet camshaft with 224 degrees intake duration and 234 degrees exhaust duration at .050 lift.
Valve lift measures .496 inches on the intake and .520 inches on the exhaust.
Lobe separation is set at 112 degrees with an intake centerline of 107 degrees.
Produces 12 inches of manifold vacuum at idle, indicating a healthy street performance profile.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Will this fit your vehicle?

Product Details

If you're looking to get more performance out of your small-block Oldsmobile 350 or 403 V8 engine, this Edelbrock Performer RPM Cam and Lifters Kit is a solid choice. This kit is designed to wake up your engine, providing a noticeable power increase across a wide RPM range, specifically from 1500 all the way up to 6500 rpm. It's a popular upgrade for street applications where you want more punch without sacrificing too much low-end torque.

This kit includes a hydraulic flat tappet camshaft that's been dyno-matched with Edelbrock's Performer RPM manifolds. This means the components are designed to work together seamlessly, taking the guesswork out of selecting parts for your build. The camshaft itself features a duration of 224 degrees on the intake and 234 degrees on the exhaust at .050 lift, with valve lift at .496 inches for intake and .520 inches for exhaust. This combination results in a healthy 12 inches of manifold vacuum at idle, which is typical for street performance cams with more lift and duration than stock.

When paired with an Edelbrock Performer RPM intake manifold and stock iron cylinder heads on a 350 engine, this cam kit has shown impressive results, producing 397 horsepower and 400 ft-lbs of torque in testing. This kit fits a wide range of vehicles, including many Buick, Cadillac, Chevrolet, GMC, and Oldsmobile models from the 1970s and early 1980s. Remember to consult the manufacturer's installation instructions for proper break-in procedures and any other specific requirements for your application.