Spec Clutch ST853 Stage 3 Performance Clutch Kit

The SPEC ST853 Stage 3 Clutch Kit is engineered for heavily modified street and race engines that demand aggressive performance without sacrificing daily drivability. Designed to deliver high torque capacity with a comfortable pedal feel and quick, confident engagement, this kit strikes the ideal balance between track capability and street manners.

Key Features:

• Carbon semi-metallic friction disc — Available in 4 or 6 puck configuration (6 puck is standard on most applications); the leading puck clutch design in drivability, service life, and torque capacity
• High-clamp pressure plate — Provides the increased clamping force required for high-output and modified engines
• High-torque sprung hub and disc assembly — Double-sprung hub with spring cover reliefs for flexibility; heat-treated components deliver enhanced strength and long-term durability
• Bearing and tool kit included — Everything needed for a complete installation
• SFI approved — Manufactured and certified for performance and racing use
• Made in the USA — Fabricated under strict tolerances for consistent quality

Intended Driving Applications: Street, Drag Racing, Drift, Road Race, Rallye, Pulling, Autocross

The SPEC Stage 3 is recommended for street/strip use and sits within SPEC's progressive clutch lineup spanning Stage 1 through Stage 5. It delivers the holding power and reliability demanded by performance builds, while remaining streetable for everyday driving.