Spec Clutch SZ033H Stage 2+ Performance Clutch Kit

The SPEC SZ033H Stage 2+ Clutch Kit is engineered for modified engines that demand more torque capacity than a standard Stage 2 clutch can provide, while still maintaining the street-friendly feel and drivability of the Stage 2. This non-self-ratcheting design requires the SPEC billet flywheel #SZ03A-2 (sold separately) and installs as a direct bolt-in with no other modifications necessary.

Key Features:

• Multi-friction composite disc — full-faced configuration with carbon semi-metallic on one side and Kevlar on the other for superior grip and wear life
• 15–20% higher torque capacity than the standard Stage 2, bridging the gap between Stage 2 and Stage 3
• High-clamp pressure plate — non-SAC mechanism design provides a lighter rotating assembly, higher RPM capability, and greater clamp load levels
• Double-sprung hub with spring cover relieves for flexibility; heat-treated components for strength and long-term durability
• Improved pedal feel over factory self-ratcheting designs with enhanced engagement quality and race-proven reliability
• Includes high-clamp pressure plate, multi-friction carbon-Kevlar clutch disc, release bearing, pilot bearing, and alignment tool

Note: This kit features a non-self-ratcheting (non-SAC) design and must be used with SPEC billet flywheel #SZ03A-2. Flywheel is not included.

Recommended Driving Applications: Street, Drag Racing, Road Racing, Rally, Autocross, Pulling