Spec Clutch SD113F Stage 3+ Clutch Kit with Carbon Metallic Disc

The SPEC SD113F Stage 3 PLUS Clutch Kit is engineered for heavily modified street and competition vehicles that exceed the torque capacity of the standard Stage 3. Building on the Stage 3 platform, the Stage 3 PLUS delivers improved daily drivability and enhanced manageability while offering superior wear characteristics — making it an ideal choice for high-output builds that see regular street use alongside demanding track duty.

Key Features:

• High-clamp pressure plate for increased clamping force on high-torque applications
• Full-faced carbon metallic friction disc for aggressive grip and extended service life
• High-torque sprung hub and disc assembly for smooth engagement and drivetrain protection
• Includes release bearing and installation tool kit for a complete, ready-to-install package
• Suitable for Street, Drag, Drift, Road Race, and Pulling applications

The SPEC Stage 3 PLUS is the go-to upgrade for drivers who need maximum torque capacity without sacrificing the street manners required for everyday driving. The full carbon metallic friction material provides consistent pedal feel and long-term durability under repeated heat cycling and high-load conditions.