What is the benefit of a twin-disc clutch over a single-disc clutch?

A twin-disc clutch uses two friction surfaces instead of one, which allows it to handle significantly more torque. This design also helps to dissipate heat more effectively, reducing the risk of clutch fade during hard use.

Does this clutch kit include everything needed for installation?

This kit is designed as a comprehensive replacement for your original clutch assembly. It includes the necessary components for the clutch itself, but it's always recommended to inspect related drivetrain components like the flywheel and pilot bearing during installation.

What is the recommended break-in procedure for this clutch?

SPEC recommends a specific break-in procedure for their twin-disc clutches to ensure proper mating of the friction surfaces. Refer to the manufacturer's installation instructions included with the kit for detailed steps on the break-in process.

Specifications

Brand: SPEC
Part #: ST66ET

Spec 93-98 Supra Turbo (2JZGTE) E-Trim Super Twin Disc Clutch Kit

Name: Spec 93-98 Supra Turbo (2JZGTE) E-Trim Super Twin Disc Clutch Kit
Brand: SPEC
SKU: spec-spec-93-98-supra-turbo-2jzgte-e-trim-super-twin-disc-clutch-kit-t14-12900
Price: 2115.61 USD
Availability: BackOrder

$2115.61

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Fits 1993-1998 Toyota Supra Turbo (2JZGTE). SPEC E-Trim Super Twin Disc Clutch Kit for improved power handling.

Key Features

Fits 1993-1998 Toyota Supra Turbo (2JZGTE).
Twin-disc design handles higher torque and manages heat better than single-disc setups.
E-Trim friction material offers a balance of engagement feel and holding power.
Sprung center hubs help absorb driveline shock and reduce chatter.
Designed for modified vehicles and demanding driving conditions.

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About this part

Product Details

The E-Trim Super Twin Disc clutch from SPEC is built specifically for the 1993-1998 Toyota Supra Turbo with the 2JZGTE engine. This clutch kit is designed to handle significantly more power than the stock unit, making it a solid choice for modified Supras that see spirited driving or track use. The twin-disc design spreads the load across two friction surfaces, which helps manage higher torque output and reduces heat buildup compared to a single-disc setup.

SPEC uses a sprung center hub design for the friction discs, which helps absorb driveline shock and reduces chatter during engagement, making it more comfortable for daily driving than some other high-performance twin-disc options. The E-Trim designation refers to the specific friction material and disc configuration chosen for this kit, balancing engagement feel with robust holding power. This kit includes the necessary components to replace your original clutch assembly, ensuring a comprehensive upgrade for your Supra's drivetrain.

When installing a twin-disc clutch like this, it's important to follow the manufacturer's instructions carefully, especially regarding alignment and break-in procedures. A proper break-in period allows the new friction surfaces to mate correctly, ensuring optimal performance and longevity. This clutch kit is a substantial upgrade for any 2JZGTE Supra looking to put down serious power reliably.