What is the main benefit of using hydraulic roller lifters over conventional lifters?

Hydraulic roller lifters significantly reduce friction within the valvetrain compared to conventional flat-tappet lifters. This leads to improved engine efficiency, potentially more horsepower, and increased valvetrain stability, especially at higher RPMs.

Do I need any special tools or modifications to install these retro-fit lifters?

These lifters are designed as a retro-fit for early non-roller blocks, meaning they should install directly without requiring modifications to the block itself. However, you will need to install a compatible hydraulic roller camshaft and potentially a roller-compatible timing set. Always refer to the manufacturer's installation instructions for specific details.

What is included in the Edelbrock 97423 kit?

The Edelbrock part #97423 kit includes a complete set of 16 hydraulic roller lifters. These are precision-made and self-aligning, ready for installation into compatible Small-Block Chevy and 348/409 "W-Series" engines.

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Specifications

Brand: Edelbrock
Part #: 97423
UPC: 85347974238

Edelbrock Retro-Fit Hydraulic Roller Lifter Kit for SBC Engines

Name: Edelbrock Retro-Fit Hydraulic Roller Lifter Kit for SBC Engines
Brand: Edelbrock
SKU: edelbrock-edelbrock-retro-fit-hydraulic-roller-lifter-kit-for-sbc-engines-t14-127081
Price: 1037.97 USD
Availability: BackOrder

$1037.97

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Edelbrock Retro-Fit Hydraulic Roller Lifter Kit for SBC Engines. Designed for early non-roller blocks to upgrade to hydraulic roller cams.

Key Features

Fits 1986 and earlier Small-Block Chevy and 348/409 "W-Series" Chevy engines originally equipped with conventional lifters.
Includes a complete set of 16 precision, self-aligning hydraulic roller lifters.
Designed for street and high-performance applications.
Offers unsurpassed tolerance capabilities for high RPM power.
Allows for the use of hydraulic roller camshafts in non-roller engine blocks.

⚠️ 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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About this part

Product Details

With this Edelbrock Retro-Fit Hydraulic Roller Lifter Kit, you get a complete set of 16 precision, self-aligning hydraulic roller lifters. These are designed specifically for early Small-Block Chevy engines and 348/409 "W-Series" Chevy's originally equipped with conventional, flat-tappet lifters, allowing you to upgrade to a hydraulic roller camshaft setup. This kit is a solid choice for both street performance and more demanding applications where high RPM power is a goal.

These lifters are built with unsurpassed tolerance capabilities, meaning they can handle the demands of high RPM operation without issue. The retro-fit design ensures they will work in engine blocks that weren't originally designed for roller camshafts, making the conversion straightforward. Edelbrock has a long history with performance engine components, and this kit reflects that experience, offering a well-built solution for those looking to improve their engine's efficiency and power potential.

This kit is compatible with a wide range of vehicles from the early 1980s, including many Chevrolet C/K series trucks, Camaro, Corvette, and Impala models, as well as GMC trucks and Buick models from 1980. If you're rebuilding a classic Small-Block Chevy or a 348/409 and want to take advantage of the benefits of a hydraulic roller camshaft, like reduced friction and improved valvetrain stability, this Edelbrock kit is a strong option.