What is the main benefit of an aluminum flywheel compared to a stock one?

An aluminum flywheel is significantly lighter than a stock cast-iron or steel unit. This reduced rotating mass allows the engine to rev up more quickly, leading to improved throttle response and a livelier feel.

What clutch kit should I use with this flywheel?

This flywheel is designed to accept a clutch kit intended for the Pontiac Fiero 5-speed manual transmission. You will need to source a clutch kit that is compatible with both the Fiero transmission and the flywheel's mounting pattern.

Does this flywheel come with a pilot bearing or clutch hardware?

This listing is for the aluminum flywheel only. You will need to purchase a compatible pilot bearing and clutch kit separately, along with any necessary hardware, to complete the installation.

Specifications

Brand: SPEC
Part #: SC94AN

Spec GM Northstar V8 to Pontiac Fiero 5sp Aluminum Flywheel

Name: Spec GM Northstar V8 to Pontiac Fiero 5sp Aluminum Flywheel
Brand: SPEC
SKU: spec-spec-gm-northstar-v8-to-pontiac-fiero-5sp-aluminum-flywheel-t14-179203
Price: 428.31 USD
Availability: BackOrder

$428.31

On Backorder

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

SPEC Northstar V8 to Pontiac Fiero 5sp Aluminum Flywheel

Key Features

Fits GM Northstar V8 engines when paired with a Pontiac Fiero 5-speed manual transmission.
Aluminum construction offers reduced rotating mass for improved throttle response.
Helps dissipate heat more effectively than heavier flywheel materials.
Designed to bolt directly to the Northstar V8 crankshaft.
Provides the correct mounting surface for a Fiero 5-speed clutch.
Well-built component for engine swap applications.

This flywheel is designed for GM Northstar V8 engines being mated to a Pontiac Fiero 5-speed manual transmission. Verify compatibility with your specific engine and transmission swap configuration.

Secure CheckoutFast Shipping631-982-0042

About this part

Product Details

This is the SPEC SC94AN aluminum flywheel, specifically made to connect a GM Northstar V8 engine to a Pontiac Fiero 5-speed manual transmission. If you're undertaking a popular engine swap project to put that powerful Northstar V8 into a Fiero chassis, this flywheel is a key component to make that drivetrain connection work correctly. It's designed to bolt up to the Northstar V8's crankshaft and provide the correct mounting surface for a Fiero 5-speed clutch assembly.

Crafted from aluminum, this flywheel is significantly lighter than a stock cast-iron unit. This weight reduction means less rotating mass for the engine to spin up, which can lead to improved throttle response and a quicker-revving engine feel. The aluminum construction also helps dissipate heat more effectively than heavier steel or iron flywheels. SPEC is known for making well-built clutch components, and this flywheel is designed for the demands of a V8 engine in a lighter chassis.

When performing this type of engine swap, ensure you have the correct clutch kit and pilot bearing for the Fiero transmission that will mate with this flywheel. Always refer to your specific swap guide for detailed installation procedures and any additional hardware you might need.