What is the main benefit of an aluminum flywheel?

An aluminum flywheel significantly reduces rotational mass compared to a stock cast iron unit. This allows your engine to rev up and down more quickly, leading to improved throttle response and a more agile feel.

What material is this flywheel made from?

This SPEC flywheel is made from aircraft-grade aluminum. This material choice contributes to its lighter weight and durability for performance applications.

Does this flywheel come with hardware?

This product listing is for the aluminum flywheel only. It does not include flywheel bolts or other mounting hardware, which should be checked for compatibility with your clutch kit and installed according to manufacturer specifications.

Specifications

Brand: SPEC
Part #: SN82A

Spec 69-78 Nissan 240Z / 74-83 280Z/ZX Aluminum Flywheel

Name: Spec 69-78 Nissan 240Z / 74-83 280Z/ZX Aluminum Flywheel
Brand: SPEC
SKU: spec-spec-69-78-nissan-240z-74-83-280z-zx-aluminum-flywheel-t14-10817
Price: 498.20 USD
Availability: BackOrder

$498.20

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Fits 1979-1983 Nissan 280ZX. SPEC aluminum flywheel for 240Z, 260Z, 280Z, and 280ZX models. Reduces rotational mass for quicker engine response.

Key Features

Fits 1970-1973 Nissan 240Z, 1974-1975 Nissan 260Z, 1975-1978 Nissan 280Z, and 1979-1983 Nissan 280ZX.
Constructed from aircraft-grade aluminum for reduced weight.
Significantly lowers rotational mass compared to stock cast iron flywheels.
Improves engine response and acceleration due to reduced inertia.
Designed as a direct replacement for the factory flywheel.

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About this part

Product Details

This SPEC aluminum flywheel is designed for your 1970-1983 Nissan Z-car, including the 240Z, 260Z, 280Z, and 280ZX. It replaces your heavy stock flywheel with a much lighter aluminum unit, which directly impacts how quickly your engine can rev up and down. This means you'll notice improved throttle response and a more agile feel from your engine, especially when you're accelerating or shifting gears.

Crafted from a solid piece of aircraft-grade aluminum, this flywheel is built to handle the demands of spirited driving. Its lighter weight significantly reduces rotational mass compared to the original cast iron flywheel. This reduction allows the engine to spin up faster, making it feel more responsive to your inputs on the gas pedal. It's a popular choice for those looking to enhance their vehicle's performance without going for a full engine swap.

When installing this flywheel, remember to check your clutch kit to ensure it's compatible with an aluminum flywheel. Proper installation is key to getting the most out of this component and ensuring long-term reliability. You'll want to make sure all mating surfaces are clean and that you follow the manufacturer's torque specifications for the flywheel bolts.