What is the difference between Stage 1 and other SPEC clutch stages?

SPEC's Stage 1 clutch uses a friction material that is well-built for street driving and offers improved torque capacity over stock. Higher stages typically use more aggressive materials for increased holding power in performance applications.

Does this clutch kit include a pilot bearing and alignment tool?

This clutch kit is designed for a complete replacement. Always refer to the included parts list in the box to confirm all necessary components like pilot bearings and alignment tools are present.

What is the benefit of a 24-spline input shaft?

The 24-spline count on the input shaft is specific to the transmission side of the conversion. It ensures proper engagement with the clutch disc splines, which is critical for transferring power effectively from the engine to the transmission.

Spec Small Block Chevy 10.5in Clutch Kit w/ 24 Spline Input Shaft Stage 1 Conversion Clutch Kit

Specifications

Brand: SPEC
Part #: SC191LS-850

Spec Small Block Chevy 10.5in Clutch Kit w/ 24 Spline Input Shaft Stage 1 Conversion Clutch Kit

Name: Spec Small Block Chevy 10.5in Clutch Kit w/ 24 Spline Input Shaft Stage 1 Conversion Clutch Kit
Brand: SPEC
SKU: spec-spec-small-block-chevy-10-5in-clutch-kit-w-24-spline-input-shaft-stage-1-co-t14-199284
Price: 348.44 USD
Availability: BackOrder

$348.44

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 1 clutch kit for Small Block Chevy. Features a 10.5in diameter and 24 spline input shaft for improved engagement.

Key Features

Fits Small Block Chevy applications with a 24 spline input shaft.
Features a 10.5-inch diameter clutch disc.
Stage 1 friction material offers improved holding power for street use.
Designed for moderate torque increases.
Includes components for a complete clutch replacement.

Secure CheckoutFast Shipping631-982-0042

Product Details

This SPEC Stage 1 clutch kit uses a 10.5-inch diameter friction disc, a common size for many Small Block Chevy applications. The 24-spline input shaft is designed to match the transmission side of the conversion, ensuring a solid connection. This kit is a good choice when you need to replace a worn-out clutch or are upgrading from an older setup.

The Stage 1 friction material is well-built for street use, offering a noticeable improvement in holding power over stock clutches without being overly grabby. It’s designed to handle moderate increases in engine torque, making it suitable for many daily drivers and weekend cruisers. The kit includes the necessary components for a complete clutch replacement, simplifying the installation process.

When installing this clutch kit, it's important to ensure your flywheel is resurfaced or replaced to provide a fresh mating surface for the new clutch disc and pressure plate. This helps prevent premature wear and ensures smooth engagement from the start.