What kind of idle can I expect with this camshaft?

This Performer-Plus camshaft is designed to provide a smooth idle. It's a popular choice for daily drivers, trucks, and RVs where a consistent and comfortable idle is important.

What is included in this camshaft kit?

The kit includes the Edelbrock Performer-Plus camshaft, a set of flat tappet lifters, assembly lube to aid in installation, and detailed instructions from Edelbrock.

What kind of performance improvements can I expect?

You can expect a major improvement in throttle response and torque, particularly in the low-end to mid-range of the RPM band. When tested with specific components, this kit produced 330 ft-lbs of torque.

Edelbrock Perf Plus Cam and Lifters Kit Olds 350-403

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Specifications

Brand: Edelbrock
Part #: 3712
UPC: 85347037124

Edelbrock Perf Plus Cam and Lifters Kit Olds 350-403

Name: Edelbrock Perf Plus Cam and Lifters Kit Olds 350-403
Brand: Edelbrock
Price: 419.16 USD
Availability: InStock

$419.16

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Edelbrock Perf Plus Cam and Lifters Kit Olds 350-403. Improves throttle response and torque for daily drivers and trucks.

Key Features

Fits a wide range of Oldsmobile 350-403 V8 engines, as well as many Buick, Cadillac, Chevrolet, GMC, and Pontiac applications.
Intake duration at .050 lift is 204 degrees, and exhaust duration is 214 degrees.
Valve lift is .449 inches for intake and .473 inches for exhaust.
Features a lobe separation of 114 degrees and an intake centerline of 106 degrees.
Designed for optimal torque from the low-end to the mid-range, operating from off-idle to 5500 rpm.
Produces a smooth idle, making it suitable for daily drivers, trucks, vans, RVs, and 4x4s.

⚠️ 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

With an intake duration of 204 degrees and exhaust duration of 214 degrees at .050 lift, this Edelbrock Performer-Plus camshaft is built to give your small-block Oldsmobile 350 or 403 V8 engine a noticeable boost in low-end to mid-range torque. This kit is designed to work well with Performer manifolds and stock iron cylinder heads, and when paired with an Edelbrock #3711 intake on a 350 engine, it produced a strong 330 ft-lbs of torque. It's a well-suited option for daily drivers, trucks, vans, RVs, and 4x4s, offering a smooth idle and a significant improvement in throttle response.

This camshaft kit includes everything you need to get started: the flat tappet camshaft itself, a tube of assembly lube, and detailed instructions. The lift figures at the valve are .449 inches for intake and .473 inches for exhaust, with a lobe separation of 114 degrees. This combination is engineered to provide a noticeable improvement in how quickly your vehicle responds to throttle input and the overall torque output you feel, especially in everyday driving conditions.

This part fits a wide range of vehicles from the 1970s and early 1980s, including popular models like the Chevrolet El Camino, Oldsmobile Cutlass Supreme, and Buick Regal. Always refer to the manufacturer's installation instructions for specific details regarding your application.