Spec Clutch SE063H Stage 2 Plus Performance Clutch Kit

The Spec Clutch SE063H Stage 2 Plus Clutch Kit is engineered for modified engines that have outgrown the torque capacity of a standard Stage 2 clutch. Bridging the gap between the Stage 2 and Stage 3, this kit delivers a 15–20% higher torque capacity while preserving the smooth, street-friendly engagement feel of the Stage 2 — making it an ideal upgrade for high-performance builds that still see regular daily driving.

The disc uses a composite multi-friction design in a full-faced configuration, with carbon semi-metallic material on one side and Kevlar on the other. This hybrid friction pairing delivers strong grip, excellent heat resistance, and favorable wear characteristics compared to single-material alternatives. The hub is double-sprung with spring cover reliefs for added flexibility during engagement, while heat-treated internal components provide long-term strength and durability under demanding conditions.

Kit Includes:

• High-clamp performance pressure plate
• Composite multi-friction carbon/Kevlar clutch disc
• High-torque sprung hub and disc assembly
• Release bearing
• Installation tool kit

Ideal Driving Applications:

• Street / Daily Driving
• Drag Racing
• Road Racing
• Rally
• Pulling
• Autocross

The SE063H is built to SPEC's performance standards and offers an excellent balance of drivability and elevated holding power for drivers who need more than a stock or Stage 2 clutch can provide, without stepping up to the harsher engagement of a Stage 3.