What is the main advantage of a twin-disc flywheel?

A twin-disc flywheel uses two friction surfaces per side, which dramatically increases the clutch's torque capacity and surface area. This makes it ideal for handling significantly more power than a single-disc setup, preventing slip during aggressive driving or high-horsepower applications.

Why is steel a good material for this flywheel?

Steel is chosen for its inherent strength and ability to withstand high temperatures. In a high-performance application like this, the steel construction provides a robust foundation that can handle the extreme stresses and heat generated by a powerful engine and clutch system.

What else might I need to install this flywheel?

This flywheel is part of a high-performance clutch system. You will typically need the corresponding twin-disc clutch kit from Clutch Masters, as well as appropriate pilot bearings, alignment tools, and potentially a new clutch fork or slave cylinder depending on your existing setup. Always refer to the manufacturer's installation guide for a complete list of required components.

Specifications

Brand: Clutch Masters
Part #: FW-620S-TDS
UPC: FW-620S-TDS

Clutch Masters 89-93 Nissan Skyline FX725 Steel Twin Disc Flywheel

Name: Clutch Masters 89-93 Nissan Skyline FX725 Steel Twin Disc Flywheel
Brand: Clutch Masters
SKU: clutch-masters-clutch-masters-89-93-nissan-skyline-fx725-steel-twin-disc-flywhee-t14-547843
Price: 508.29 USD
Availability: BackOrder

$508.29

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Clutch Masters FX725 Steel Twin Disc Flywheel for 89-93 Nissan Skyline.

Key Features

Fits 1989-1993 Nissan Skyline.
Features a twin-disc design for increased torque capacity and surface area.
Constructed from solid steel for durability and heat management.
Designed to handle high-performance applications and extreme power levels.
Helps dissipate heat more effectively than single-disc setups.
Contributes to consistent clutch performance under demanding driving conditions.

This flywheel is designed for the 1989-1993 Nissan Skyline. Please verify compatibility with your specific vehicle model and drivetrain configuration.

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About this part

Product Details

This Clutch Masters FX725 flywheel is built from solid steel, a strong choice for high-performance applications where heat management and durability are key. It's a twin-disc setup, meaning it uses two friction surfaces per side, which significantly increases the clutch's torque capacity and surface area. This design is crucial for handling the extreme power levels often found in modified 1989-1993 Nissan Skylines, helping to prevent clutch slip under heavy load.

The twin-disc configuration also helps to dissipate heat more effectively than a single-disc setup. This is because the increased surface area allows heat to spread out and radiate away from the clutch assembly more efficiently. This improved heat management is vital for maintaining consistent clutch performance during demanding driving conditions, like track days or spirited canyon runs, and it helps extend the life of the clutch components. The steel construction itself is well-suited for these high-stress environments, offering a robust foundation for the clutch system.

When installing a twin-disc clutch like this, it's important to ensure all components are properly aligned and torqued according to the manufacturer's specifications. This flywheel is designed to work with Clutch Masters' specific twin-disc clutch kits, so ensure you have the complete package for optimal performance and reliability. Proper installation is key to unlocking the full potential of this high-performance flywheel and ensuring it performs as expected under extreme conditions.