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

A twin-disc clutch has two friction surfaces, which significantly increases its surface area. This allows it to handle much higher torque loads compared to a single-disc clutch, making it ideal for powerful engines and demanding driving conditions.

What is the advantage of the sprung center hub design?

The sprung center hub acts as a damper, absorbing torsional vibrations and shock loads from the drivetrain. This helps to reduce gear rattle, especially at idle or low RPMs, and can contribute to a smoother engagement feel.

What kind of maintenance is typically required for a carbon-carbon clutch?

Carbon-carbon clutches are known for their durability and low maintenance needs. Generally, they require proper break-in and should be kept free from contaminants. Refer to the manufacturer's installation guide for specific break-in procedures.

SPEC Twin Disc Clutch Kit SN02MT2-3

Name: Spec Twin Disc for SR20 to SPEC V Gearbox
Brand: SPEC
SKU: spec-spec-twin-disc-for-sr20-to-spec-v-gearbox-t14-819965
Price: 1696.28 USD
Availability: BackOrder

Spec Twin Disc for SR20 to SPEC V Gearbox

$1696.28

On Backorder

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

Spec Twin Disc Clutch Kit for SR20 to SPEC V Gearbox.

Key Features

Fits SR20 engines to a SPEC V gearbox.
Features a sprung center hub to absorb drivetrain shock and reduce gear rattle.
Utilizes a twin-disc design for increased torque capacity.
Employs carbon-carbon composite friction materials for superior heat dissipation and consistent engagement.
Designed for high-performance applications requiring significant power transfer.

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Product Details

This SPEC twin-disc clutch assembly is built with a sprung center hub, a design choice that helps absorb drivetrain shock and reduce gear rattle, especially important when you're pushing an SR20 engine to its limits with a SPEC V gearbox. The twin-disc setup itself is engineered to handle significantly more torque than a single-disc clutch, making it a solid choice for high-performance applications where a stock clutch just won't cut it. You're getting a well-built unit designed for serious power transfer.

The friction surfaces on this clutch utilize a unique carbon-carbon composite material. This advanced material offers excellent heat dissipation and a consistent engagement feel, even under repeated, aggressive use. Unlike organic or metallic materials, carbon-carbon can withstand higher temperatures before experiencing fade, which is crucial for track days or spirited driving. The sprung hub design also contributes to a more comfortable engagement for a twin-disc setup, making it more manageable for daily driving than some other high-performance options.

When installing this clutch, it's important to follow the manufacturer's specific instructions carefully, as twin-disc assemblies can have unique setup requirements. Ensure your flywheel is resurfaced or replaced according to the instructions, and that all alignment procedures are followed precisely. This clutch kit is designed to be a complete solution for upgrading your SR20's drivetrain to handle increased power, offering a robust and reliable way to put that engine's output to the ground effectively.