What is included in the SPEC Stage 5 clutch kit?

This kit includes the high-performance clutch disc, a heavy-duty pressure plate, and a release bearing. These components are specifically matched to work together for optimal performance.

What kind of driving is this clutch kit best suited for?

The Stage 5 clutch is designed for significantly modified performance vehicles, often used for track time or aggressive street driving. It's built to handle high horsepower and torque levels.

Will this clutch have a different pedal feel compared to a stock clutch?

Yes, performance clutches like this one typically have a firmer pedal feel than a stock clutch. This is due to the increased clamping force required to manage higher power outputs.

SPEC GM F40 Trans Stage 5 Clutch Kit SF965-F40

Name: Spec GM F40 Trans Stage 5 Performance Clutch Kit
Brand: SPEC
SKU: spec-spec-gm-f40-trans-stage-5-performance-clutch-kit-t14-709978
Price: 697.88 USD
Availability: BackOrder

Spec GM F40 Trans Stage 5 Performance Clutch Kit

$697.88

On Backorder

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

Spec GM F40 Trans Stage 5 Performance Clutch Kit.

Key Features

Fits GM F40 transmission.
Includes clutch disc, pressure plate, and release bearing.
Stage 5 performance level.
Features a sprung, multi-plate clutch disc.
Heavy-duty pressure plate for increased clamping force.
Designed for significantly modified performance vehicles.

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Product Details

This is the SPEC Stage 5 Performance Clutch Kit for the GM F40 transmission. When you open the box, you'll find the high-performance clutch disc, a heavy-duty pressure plate, and a release bearing. This kit is designed for vehicles that have been significantly modified for performance use, often seeing track time or aggressive street driving. It's built to handle a lot more power than the stock clutch, making it a solid choice for serious performance builds.

The Stage 5 clutch features a sprung, multi-plate disc design. This setup is crucial for managing the extreme torque and heat generated by high-horsepower engines. The sprung hub helps absorb shock and vibration, which is important for drivability even with such a robust clutch. The pressure plate is engineered to provide a strong clamping force, ensuring that the clutch can effectively transfer power without slipping. This combination is what allows the clutch to handle the demands of modified engines, offering a more direct connection between the engine and the drivetrain.

Installing a clutch like this requires careful attention to detail. It's a good idea to have a flywheel resurfaced or replaced at the same time, and ensure all alignment tools are used correctly. Because this is a performance-oriented component, expect a firmer pedal feel than a stock clutch. This kit is a significant upgrade for those pushing the limits of their GM F40 transmission and looking for a clutch that can keep up with their power goals.