What is the primary benefit of a Stage 4 clutch over a stock clutch?

A Stage 4 clutch, like this SPEC kit, is designed to handle significantly more torque than a factory clutch. It offers improved holding capacity, making it suitable for vehicles with engine modifications that increase power output or for aggressive driving styles.

Does this clutch kit include a new flywheel?

This SPEC Stage 4 clutch kit includes the clutch disc and pressure plate. It is recommended to inspect your existing flywheel for wear and resurface or replace it as needed during installation for optimal performance.

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

This Stage 4 clutch kit is best suited for aggressive street driving, track use, or vehicles that have undergone significant engine modifications to produce higher horsepower and torque.

2002-2005 Lexus IS300 Clutch Kit | SPEC ST854-2

Name: Spec 02-05 Lexus IS300 3.0L Stage 4 Clutch Kit
Brand: SPEC
SKU: spec-spec-02-05-lexus-is300-3-0l-stage-4-clutch-kit-t14-274064
Price: 398.70 USD
Availability: BackOrder

Spec 02-05 Lexus IS300 3.0L Stage 4 Clutch Kit

$398.70

On Backorder

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

Fits 2002-2005 Lexus IS300 3.0L. SPEC Stage 4 Clutch Kit.

Key Features

Fits 2002-2005 Lexus IS300 3.0L.
SPEC Stage 4 clutch kit designed for high-power applications.
Includes a high-performance sprung clutch disc.
Features a heavy-duty pressure plate for increased torque capacity.
Well-built components for durability under demanding use.

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Fits this vehicle

Lexus IS300 2002-2005

Product Details

This is the SPEC Stage 4 clutch kit for your 2002-2005 Lexus IS300 with the 3.0L engine. If you're looking to handle significantly more power than stock, especially for track use or aggressive street driving, a Stage 4 clutch like this is a solid choice. It's built to manage higher torque loads and provide a more direct engagement feel.

This kit includes a high-performance sprung clutch disc designed for durability under stress, paired with a heavy-duty pressure plate. The sprung hub on the disc helps absorb some of the shock from aggressive engagement, which is important when you're putting down serious power. SPEC uses well-built components to ensure this clutch can stand up to demanding use, offering a noticeable improvement in holding capacity over stock or milder aftermarket options.

When installing a clutch kit of this caliber, it's a good idea to inspect your flywheel for wear and consider resurfacing or replacing it if necessary. This ensures optimal performance and longevity for your new clutch system.