What is the main benefit of a lightweight flywheel?

A lightweight flywheel reduces the engine's rotational mass. This allows the engine to rev up and down more quickly, leading to a more responsive feel during acceleration and gear changes.

Does this flywheel come with bolts?

This product listing is for the flywheel only. It does not include flywheel bolts, which should be sourced separately or reused if they are in good condition and meet manufacturer specifications.

What other parts should I consider replacing with this flywheel?

It's highly recommended to replace the clutch disc and pressure plate when installing a new flywheel. Inspecting and potentially replacing the pilot bearing and release bearing is also a good idea during this service.

Specifications

Brand: SPEC
Part #: ST31A

Spec 00-05 Toyota Celica GT-S Lightweight Aluminum Flywheel

Name: Spec 00-05 Toyota Celica GT-S Lightweight Aluminum Flywheel
Brand: SPEC
SKU: spec-spec-00-05-toyota-celica-gt-s-lightweight-aluminum-flywheel-t14-690
Price: 478.23 USD
Availability: BackOrder

$478.23

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Fits 2000-2005 Toyota Celica GT-S. Lightweight aluminum flywheel by SPEC. Improves engine response.

Key Features

Fits 2000-2005 Toyota Celica GT-S and 2005-2006 Toyota Corolla.
Constructed from lightweight aluminum to reduce rotational mass.
Allows the engine to rev more quickly for improved throttle response.
Well-built component designed for performance clutch applications.
Part number ST31A.

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About this part

Product Details

If you're looking to get a bit more pep out of your 2000-2005 Toyota Celica GT-S, swapping in a lighter flywheel can make a noticeable difference. This aluminum flywheel from SPEC is designed to reduce rotational mass, which means your engine can rev up and down more quickly. It's a popular modification for drivers who want a more responsive feel when they're accelerating or downshifting, especially if you're doing other work on the drivetrain.

SPEC builds this flywheel from a solid piece of aluminum, which is significantly lighter than a stock steel flywheel. This reduction in weight helps the engine feel more eager, making it easier to manage RPMs during spirited driving or track use. While it's lighter, it's still a well-built component designed to handle the demands of a performance clutch setup. Keep in mind that a lighter flywheel can sometimes make the car feel a little less smooth at very low RPMs, but most drivers find the improved throttle response well worth it.

This flywheel is a direct fit for the 2000-2005 Toyota Celica GT-S and also fits certain 2005-2006 Toyota Corolla models. When installing, be sure to follow the manufacturer's recommended torque specifications for the flywheel bolts and consider resurfacing or replacing your clutch disc and pressure plate at the same time to get the most out of this upgrade.