Spec Clutch SE713F Stage 3 Plus Performance Clutch Kit

The Spec Clutch SE713F Stage 3 Plus Clutch Kit is the flagship street/strip performance clutch stage for high-powered vehicles that demand serious holding power without sacrificing everyday driveability. Engineered around a carbon semi-metallic full-faced friction disc, the Stage 3+ delivers an exceptional balance of friction coefficient, service life, and engagement feel that sets it apart from conventional performance clutch materials.

The disc assembly uses a double-sprung hub featuring spring cover reliefs for enhanced flexibility and vibration damping, while heat-treated internal components ensure long-term strength and durability under sustained high-load conditions. Paired with a high-clamp pressure plate, this kit provides the clamping force required for modified and high-output engines while retaining a manageable, street-friendly pedal feel. All SPEC clutch kits and flywheels carry SFI approval, making them suitable for sanctioned competition events.

Key Features:

• Carbon semi-metallic full-faced friction material — superior life, friction coefficient, and drivability
• High-clamp pressure plate — increased clamping force for high-torque applications
• Double-sprung hub with spring cover reliefs — flexibility and vibration absorption
• Heat-treated hub components — enhanced strength and long-term durability
• SFI approved — meets sanctioned racing requirements
• Bearing and installation tool kit included

Recommended Applications:

• Street performance
• Drag racing
• Autocross
• Road racing
• Rallye
• Pulling
• Drift

Designed, hand-built, and tested in the USA, the SPEC Stage 3+ is an ideal upgrade for enthusiasts who need a single clutch solution capable of handling serious power on both the street and the track.