Spec Clutch SZ303 Stage 3 Clutch Kit - Carbon Semi-Metallic 4/6 Puck

The SPEC SZ303 Stage 3 Clutch Kit is engineered for heavily modified street and race engines that demand aggressive power handling without sacrificing daily drivability. Designed for street and race cars that require an aggressive but streetable engagement and high torque capacity, the Stage 3 strikes the ideal balance between track performance and street usability with a comfortable pedal feel and quick, confident engagement.

Key Features:

• Carbon Semi-Metallic Friction Material: Available in 4 or 6 puck configuration (6 puck is standard on most applications; 4 puck available upon request), delivering outstanding drivability, long service life, and high torque capacity
• High-Clamp Pressure Plate: Provides increased clamping force to handle the demands of modified and high-output engines
• High-Torque Sprung Hub and Disc Assembly: Double-sprung hub with spring cover reliefs for enhanced flexibility; heat-treated components for superior strength and long-term durability
• Complete Kit: Includes pressure plate, friction disc, throwout bearing, pilot bearing, and alignment tool — everything needed for a full clutch replacement
• SFI Approved: Every SPEC clutch kit and flywheel carries SFI certification for verified safety and performance standards

Intended Use: Street, Drag, Drift, Road Race, Rallye, Pulling, Autocross

SPEC clutches are designed, hand-built, and tested in the USA to exacting tolerances, making the Stage 3 a trusted choice for performance enthusiasts who demand reliability under both low and high stress driving conditions.