Spec Clutch ST653 Stage 3 Performance Clutch Kit

The SPEC ST653 Stage 3 Clutch Kit is engineered for heavily modified street and race engines that demand both aggressive torque capacity and everyday drivability. Built around SPEC's high-clamp pressure plate and carbon semi-metallic friction disc, this kit delivers a confident, quick-engaging feel without sacrificing comfort during daily driving.

Key Features:

• High-clamp pressure plate for increased clamping force over stock
• 4 or 6-puck carbon semi-metallic friction disc — 6-puck is standard on most applications; 4-puck available upon request
• High-torque sprung hub and disc assembly with double-sprung hub and spring cover reliefs for flexibility and heat-treated components for long-term durability
• Bearing and tool kit included — everything needed for installation
• Excellent wear characteristics under both low and high-stress driving conditions
• Designed and hand-built in the U.S.A.

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

The SPEC Stage 3 clutch kit strikes the ideal balance between race-level holding power and streetable engagement, making it a top choice for performance enthusiasts who push their vehicles hard on and off the track.