Spec Clutch SF143 Stage 3 Clutch Kit

The Spec Clutch SF143 Stage 3 Clutch Kit is engineered for heavily modified street and race engines that demand high torque capacity without sacrificing everyday drivability. Featuring a comfortable pedal feel, quick engagement, and strong wear characteristics under both low and high stress conditions, the Stage 3 is a versatile performance clutch solution for a wide range of driving applications.

Key Features:

• High-clamp pressure plate for increased clamping force and torque handling
• Carbon semi-metallic friction material — available in 4-puck or 6-puck configuration (6-puck is standard on most applications; 4-puck available by request)
• High-torque sprung hub and disc assembly with double-sprung hub and spring cover reliefs for flexibility
• Heat-treated hub components for long-term strength and durability
• Complete kit includes pressure plate, disc, bearing, and tool kit

Intended Driving Styles:

• Street
• Drag Racing
• Drift
• Road Racing
• Rallye
• Pulling
• Autocross

The Spec Stage 3 is the go-to choice for drivers who need an aggressive yet streetable clutch that delivers reliable performance in demanding conditions. Made in the U.S.A.