What is the advantage of a twin-plate clutch over a single-plate clutch?

A twin-plate clutch uses two friction discs instead of one, which dramatically increases the surface area for engagement. This allows it to handle significantly more torque and dissipate heat much more effectively, preventing slippage and premature wear under high-stress conditions.

What does the 'D-Trim' designation mean for this clutch kit?

The 'D-Trim' refers to the design of the clutch disc's center hub. In this case, it features sprung center hubs, which help to absorb and dampen drivetrain shock and vibrations. This can lead to a more comfortable driving experience with less chatter compared to unsprung or rigid hub designs.

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

Proper break-in is essential for the longevity of any performance clutch. While specific instructions may vary, it typically involves a period of moderate driving without hard launches or excessive slipping. It's recommended to consult the manufacturer's installation guide for the precise break-in procedure.

Specifications

Brand: SPEC
Part #: SN66MT2

Spec 90-95 Nissan Pulsar GTiR 2.0L (SR20DET) Mini Twin D-Trim Clutch Kit

Name: Spec 90-95 Nissan Pulsar GTiR 2.0L (SR20DET) Mini Twin D-Trim Clutch Kit
Brand: SPEC
SKU: spec-spec-90-95-nissan-pulsar-gtir-2-0l-sr20det-mini-twin-d-trim-clutch-kit-t14-4339095
Price: 1597.44 USD
Availability: BackOrder

$1597.44

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Key Features

Fits 90-95 Nissan Pulsar GTiR 2.0L (SR20DET).
SPEC Mini Twin D-Trim clutch kit.
Twin-plate design for increased torque capacity and heat dissipation.
D-Trim features sprung center hubs for improved dampening and reduced chatter.
Designed for high-output SR20DET engines and demanding applications.
Includes all necessary components for installation.

This clutch kit is specifically designed for the 90-95 Nissan Pulsar GTiR with the 2.0L SR20DET engine. Please verify fitment for your specific vehicle.

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About this part

Product Details

This SPEC Mini Twin D-Trim clutch kit is built for the 90-95 Nissan Pulsar GTiR with the 2.0L SR20DET engine. If you're pushing significant power or planning for future upgrades on your GTiR, a twin-plate clutch like this is often the next step to ensure reliable power transfer. It's designed to handle the demands of high-output SR20DET engines, offering a more robust solution than a single-plate setup.

The D-Trim design in this kit uses a sprung center hub for the clutch discs, which helps to dampen drivetrain shock and reduce chatter, making it more streetable than some other performance clutch options. The twin-plate setup significantly increases the clutch's surface area, allowing it to dissipate heat more effectively and handle much higher torque loads without slipping. This is crucial for maintaining consistent engagement and preventing premature wear under aggressive driving conditions or when launching the car. The kit includes all the necessary components for installation, ensuring a complete solution for your clutch replacement.

When installing a high-performance clutch like this, it's important to have the flywheel resurfaced or replaced to ensure a perfectly flat mating surface. Proper break-in is also key to the longevity of the clutch; follow the manufacturer's recommended procedure, which typically involves a series of gentle engagements and moderate driving without hard launches or excessive slipping. This SPEC clutch kit is a well-built option for GTiR owners looking to maximize their drivetrain's capability.