What is the main benefit of an aluminum flywheel?

An aluminum flywheel significantly reduces rotational mass compared to a stock cast iron flywheel. This allows your engine to rev up more quickly, leading to improved acceleration and a more responsive feel.

Does this flywheel come with bolts?

This product listing is for the SPEC aluminum flywheel (part number ST45A) only. It does not include flywheel bolts or clutch hardware, which are typically sold separately or as part of a clutch kit.

What should I consider replacing when installing this flywheel?

When replacing your flywheel, it's a good practice to also inspect and replace your pilot bearing and clutch release bearing. If you are installing a new clutch, it's recommended to do so at the same time for a complete drivetrain service.

Specifications

Brand: SPEC
Part #: ST45A

Spec 92-97 Toyota Land Cruiser (1FZ) Aluminum Flywheel

Name: Spec 92-97 Toyota Land Cruiser (1FZ) Aluminum Flywheel
Brand: SPEC
SKU: spec-spec-92-97-toyota-land-cruiser-1fz-aluminum-flywheel-t14-834362
Price: 697.88 USD
Availability: BackOrder

$697.88

On Backorder

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Key Features

Fits 1992-1997 Toyota Land Cruiser with 1FZ engine.
Constructed from lightweight, high-grade aluminum for reduced rotational mass.
Improves engine acceleration and throttle response.
Designed as a direct replacement for the factory flywheel.
Features a durable friction surface for reliable clutch engagement.
Well-built for dependable performance in daily driving and towing applications.

This flywheel is specifically designed for the 1992-1997 Toyota Land Cruiser models equipped with the 1FZ engine. Please verify your vehicle's engine and model year for compatibility.

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About this part

Product Details

This listing is for one SPEC aluminum flywheel, part number ST45A, designed for the 1992-1997 Toyota Land Cruiser equipped with the 1FZ engine. This flywheel is a direct replacement for your original, offering a significant weight reduction that can improve your vehicle's acceleration and responsiveness. By shedding rotational mass, your engine can rev up more freely, making it a popular choice for Land Cruisers that see a lot of street driving or are used for towing where quicker throttle response is beneficial.

Crafted from high-grade aluminum, this flywheel is considerably lighter than its cast iron counterpart. This not only aids in quicker engine response but also reduces the overall weight of the rotating assembly. The friction surface is typically designed for excellent clutch engagement and durability, ensuring it mates well with your clutch disc. SPEC flywheels are known for their well-built construction, aiming to provide a solid performance upgrade for your drivetrain. This aluminum option is a great way to get more out of your 1FZ engine, especially when paired with an upgraded clutch kit.

When installing this flywheel, it's important to follow the manufacturer's recommended torque specifications for both the flywheel bolts and the clutch pressure plate bolts to ensure proper seating and prevent damage. Always inspect your clutch components, including the pilot bearing and release bearing, and consider replacing them at the same time for a complete and reliable drivetrain service. This SPEC aluminum flywheel is a solid option for Land Cruiser owners looking to enhance their vehicle's performance characteristics.