What is a Stage 3 clutch?

A Stage 3 clutch typically offers increased holding capacity over stock, making it suitable for modified engines or vehicles that experience hard use. It usually involves a more aggressive friction material and a sprung disc design for a balance of performance and drivability.

What is included in this clutch kit?

This SPEC Stage 3 clutch kit (SB303S) includes the necessary clutch components for an upgrade. It is recommended to inspect and potentially replace the flywheel during installation.

Will this clutch kit feel much different than my original clutch?

Yes, you can expect a firmer pedal feel with this Stage 3 clutch compared to your original equipment clutch. The sprung, multi-plate disc is designed for higher performance applications.

SPEC Stage 3 Clutch Kit SB303S

Name: Spec BMW 328 / 528 / Z3 Stage 3 Clutch Kit
Brand: SPEC
SKU: spec-spec-bmw-328-528-z3-stage-3-clutch-kit-t14-427378
Price: 463.50 USD
Availability: BackOrder

Spec BMW 328 / 528 / Z3 Stage 3 Clutch Kit

$463.50

On Backorder

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

SPEC Stage 3 clutch kit for BMW 328, 528, and Z3.

Key Features

Fits BMW 328, 528, and Z3 models.
Stage 3 performance clutch kit.
Includes a sprung, multi-plate disc for improved holding power.
Designed to handle increased horsepower and torque.
Offers a firmer pedal feel compared to stock.
Part number SB303S.

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Product Details

SPEC is known for making well-built drivetrain components, and this Stage 3 clutch kit, part number SB303S, is a solid option for your BMW 328, 528, or Z3. If you're looking to handle more power or want a clutch that can take a beating, a Stage 3 is a good step up from stock.

This kit includes a sprung, multi-plate disc that offers a good balance between holding power and drivability. The sprung design helps absorb some of the shock and vibration, making it a bit more comfortable for daily driving than a solid disc, while still providing a strong connection. It's built to handle increased horsepower and torque, making it a popular choice for modified vehicles or those that see spirited driving. You'll notice a firmer pedal feel compared to the original clutch, which is typical for performance upgrades like this.

When installing a clutch kit like this, it's always a good idea to inspect your flywheel for wear and resurface or replace it if necessary. This ensures the new clutch mates up properly and performs as it should. Make sure to follow the manufacturer's installation instructions carefully for the best results.