What is the main benefit of an aluminum flywheel?

An aluminum flywheel is significantly lighter than a stock cast iron flywheel. This reduced weight means less rotational mass, allowing your engine to rev up and down more quickly, which translates to improved acceleration and a more responsive feel.

Does this flywheel come with any hardware?

This SPEC aluminum flywheel is designed as a direct replacement and typically includes the flywheel itself. It is recommended to consult the manufacturer's installation guide or contact customer support to confirm if any specific hardware, such as bolts or alignment dowels, are included or if they need to be purchased separately.

How does a lighter flywheel affect driving?

A lighter flywheel allows the engine to change RPMs more rapidly. This can make the car feel more eager to accelerate. You might also notice the engine speed dropping faster when you disengage the clutch or shift gears, which is a normal characteristic of lighter flywheels.

Specifications

Brand: SPEC
Part #: SC75A

Spec 98-02 Firebird/Trans Am / 97-04 Corvette / 04-06 GTO/Cadillac CTS-V Aluminum Flywheel

Name: Spec 98-02 Firebird/Trans Am / 97-04 Corvette / 04-06 GTO/Cadillac CTS-V Aluminum Flywheel
Brand: SPEC
SKU: spec-spec-98-02-firebird-trans-am-97-04-corvette-04-06-gto-cadillac-cts-v-alumin-t14-14414
Price: 478.23 USD
Availability: InStock

$478.23

Only 1 left in stock

Fits 1997-2004 Chevrolet Corvette. This aluminum flywheel offers a lightweight design for improved acceleration.

Key Features

Fits 1997-2004 Chevrolet Corvette, 1998-2002 Chevrolet Camaro and Pontiac Firebird, and 2004-2006 Pontiac GTO and 2004-2007 Cadillac CTS.
Constructed from a solid billet of 6061-T6 aluminum for reduced weight.
Helps improve engine acceleration and responsiveness by decreasing rotational mass.
Well-built for durability and reliable performance.
Designed as a direct replacement for the factory flywheel.

Secure CheckoutFast Shipping631-982-0042

Will this fit your vehicle?

About this part

Product Details

This SPEC aluminum flywheel is machined from a solid billet of 6061-T6 aluminum, a strong yet lightweight material chosen for its ability to reduce rotational mass. By shedding weight compared to a stock cast iron flywheel, this part helps your engine rev more freely, leading to quicker acceleration and a more responsive feel. It's a solid option if you're looking to get more out of your drivetrain, especially if you're upgrading your clutch system or rebuilding your transmission.

The SC75A flywheel is designed to be a direct replacement for your factory unit, meaning it fits right into place without needing modifications. Its construction is well-built, ensuring it can handle the demands of daily driving and spirited use. While it's lighter than stock, the aluminum construction is durable enough for regular operation. This part is a popular choice for owners of the C5 Corvette, as well as compatible Firebirds, Camaros, GTOs, and Cadillac CTS models, looking for that extra edge in performance.

When installing a lighter flywheel, you might notice the engine drops RPMs a bit faster when you let off the gas. This is normal and part of how it helps improve acceleration. Make sure to follow the manufacturer's installation instructions carefully, especially regarding proper torque specifications and any required resurfacing or break-in procedures.