What is the engagement like with a Stage 3 clutch?

A Stage 3 clutch typically has a firmer engagement than a stock clutch. This provides a more direct feel and ensures power is transferred effectively, especially with modified engines. It's designed to be manageable for daily driving but will feel more solid than a standard clutch.

Does this clutch kit include everything needed for installation?

This SPEC Stage 3 clutch kit includes the clutch disc, pressure plate, and release bearing. It's recommended to also inspect or replace your pilot bearing and flywheel during installation, as these are often sold separately.

What kind of vehicles is this clutch kit designed for?

This clutch kit is designed for a broad range of classic GM vehicles from the mid-60s to early-70s. It's a popular upgrade for models like the Chevrolet Chevelle, Impala, Buick Skylark, and Pontiac GTO that have had their engines modified or are used for performance driving.

Spec 66-70 Chevy Chevelle/Malibu Stage 3 Clutch Kit

Specifications

Brand: SPEC
Part #: SC553

Spec 66-70 Chevy Chevelle/Malibu Stage 3 Clutch Kit

Name: Spec 66-70 Chevy Chevelle/Malibu Stage 3 Clutch Kit
Brand: SPEC
SKU: spec-spec-66-70-chevy-chevelle-malibu-stage-3-clutch-kit-t14-4314090
Price: 408.35 USD
Availability: BackOrder

$408.35

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

SPEC Stage 3 Clutch Kit for 1966-1972 Chevrolet, Buick, and Pontiac. Handles higher horsepower and torque for performance builds.

Key Features

Fits 1966-1972 Buick, Chevrolet, and Pontiac vehicles.
Includes clutch disc, pressure plate, and release bearing.
Stage 3 performance level designed for increased horsepower and torque.
High-performance friction material for strong engagement and heat resistance.
Well-built pressure plate ensures consistent clamping force.
Direct replacement for easier installation.

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Will this fit your vehicle?

Product Details

When you're looking to upgrade the drivetrain on your classic muscle car, this SPEC Stage 3 clutch kit is a solid option. Inside the box, you'll find the clutch disc, a heavy-duty pressure plate, and the necessary release bearing. This kit is designed to handle more power and torque than a stock clutch, making it a popular choice for drivers who have modified their engines or are planning to. It fits a wide range of GM vehicles from the late 60s and early 70s, including popular models like the Chevrolet Impala, Buick Skylark, and Pontiac GTO.

The Stage 3 clutch uses a high-performance friction material on the disc, which offers a strong engagement and is built to withstand the heat generated by spirited driving or increased engine output. The pressure plate is well-built to provide consistent clamping force, ensuring smooth power transfer. While it offers improved performance, it's still designed to be manageable for daily driving, though engagement might feel a bit firmer than a stock setup. This kit is a direct replacement for your original clutch assembly, simplifying the installation process.

If you've recently added a more powerful engine or are planning to, this SPEC clutch kit is a smart way to ensure your drivetrain can handle the extra grunt. It's a well-made component that balances performance with drivability for a wide array of classic GM applications.