Spec Clutch SY043H Stage 2 Plus Performance Clutch Kit

The Spec Clutch SY043H Stage 2 Plus Clutch Kit is engineered for modified engines that demand more torque capacity than a standard Stage 2 clutch can deliver. Bridging the gap between Stage 2 and Stage 3, this kit provides the smooth, street-friendly engagement feel of a Stage 2 while offering a 15–20% higher torque capacity — making it ideal for performance builds that push beyond stock power levels.

At the heart of this kit is a composite multi-friction disc in a full-faced configuration, combining carbon semi-metallic material on one side and Kevlar on the other. This dual-material design maximizes friction performance and wear life without sacrificing daily drivability. The disc is paired with a high-clamp pressure plate for improved clamping force and a double-sprung high-torque hub assembly featuring spring cover relieves for added flexibility and heat-treated components for long-term strength and durability.

Kit Includes:

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

Recommended Driving Applications:

• Street
• Drag Racing
• Road Racing
• Rally
• Pulling
• Autocross

Designed, hand-built, and tested in the USA, the Spec SY043H Stage 2 Plus delivers race-proven performance with the reliability expected from one of the industry's most trusted clutch manufacturers.