What is the primary benefit of using a hydraulic roller camshaft kit like this one?

Hydraulic roller camshafts significantly reduce friction within the engine compared to traditional flat-tappet designs. This improved efficiency can lead to better performance and potentially improved fuel economy over time.

What components are included in the Edelbrock 22085 kit?

This kit comes complete with an Edelbrock Rollin' Thunder hydraulic roller camshaft, matching hydraulic roller lifters, and the necessary pushrods to complete the valvetrain upgrade.

What other parts might I need to install this camshaft kit?

While this kit includes the core valvetrain components, it's recommended to consult the manufacturer's installation instructions for any specific requirements. You may need new timing components, gaskets, and potentially upgraded valve springs depending on your existing setup.

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Specifications

Brand: Edelbrock
Part #: 22085
UPC: 85347220854

Edelbrock Camshaft/Lifter/Pushrod Kit Performer Plus Hydraulic Roller SBC 57-86

Name: Edelbrock Camshaft/Lifter/Pushrod Kit Performer Plus Hydraulic Roller SBC 57-86
Brand: Edelbrock
SKU: edelbrock-edelbrock-camshaft-lifter-pushrod-kit-performer-plus-hydraulic-roller--t14-127944
Price: 1797.24 USD
Availability: BackOrder

$1797.24

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Edelbrock Camshaft/Lifter/Pushrod Kit Performer Plus Hydraulic Roller SBC 57-86. Improves engine performance with a hydraulic roller setup.

Key Features

Fits 1957-1986 Small-Block Chevy V-8 engines.
Includes an Edelbrock Rollin' Thunder hydraulic roller camshaft, hydraulic roller lifters, and pushrods.
Camshaft specifications: 212°/222° duration @ .050 lift, .462"/.479" valve lift, 112° lobe separation.
Designed for use with Performer or Performer RPM manifolds and cylinder heads, or similar components.
Reduces friction and can improve fuel economy.
Idle vacuum at 1000 RPM is 16 inches.

⚠️ 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?

About this part

Product Details

If you're looking to wake up the performance of your small-block Chevy engine from 1957 through 1986, this Edelbrock Performer Plus hydraulic roller camshaft kit is a solid option. This kit is designed to give your engine a noticeable boost in power and responsiveness, especially when paired with compatible intake and cylinder head components.

This kit includes an Edelbrock Rollin' Thunder hydraulic roller camshaft, along with matching hydraulic roller lifters and pushrods. The camshaft itself has a duration of 212 degrees on the intake and 222 degrees on the exhaust at .050 lift, with valve lift figures of .462" for the intake and .479" for the exhaust. The lobe separation is set at 112 degrees, with an intake centerline of 107 degrees, which helps achieve a healthy 16 inches of idle vacuum at 1000 RPM. This combination is engineered to reduce friction compared to flat-tappet designs, which can also lead to improved fuel economy. It's ground to work well with Edelbrock's Performer or Performer RPM manifolds and cylinder heads, but can also be used with other components designed for a similar operating RPM range.

This kit fits a wide range of classic Chevrolet, Buick, and GMC vehicles from the late 70s and 80s, including models like the Chevrolet C10, Camaro, and GMC C1500. It's a comprehensive package for anyone looking to upgrade their engine's valvetrain for better performance and efficiency.