Spec Clutch SA783H-2 Stage 2 Plus Performance Clutch Kit

The Spec Clutch SA783H-2 Stage 2 Plus clutch kit is a high-performance upgrade engineered for drivers who need more holding power than a standard Stage 2 without sacrificing everyday drivability. Featuring a hybrid multi-friction disc in a full-faced configuration, this kit uses carbon semi-metallic material on one side and Kevlar on the other — delivering a 15–20% higher torque capacity over the Stage 2, with a maximum torque rating of 405 ft-lbs at the flywheel.

The Stage 2+ bridges the gap between street performance and serious motorsport use, offering smooth, predictable engagement characteristics while standing up to the demands of aggressive driving. The hub is double-sprung with spring cover reliefs for added flexibility, and all load-bearing components are heat-treated for long-term strength and durability.

Key Features:

• Hybrid Kevlar and carbon semi-metallic full-faced multi-friction disc
• High-clamp performance pressure plate
• Double-sprung hub with spring cover reliefs for flexibility
• Heat-treated components for strength and durability
• High-torque sprung hub and disc assembly
• Includes bearing and alignment tool kit
• Rated up to 405 ft-lbs torque capacity (at flywheel)

Ideal Applications:

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

Installation Notes: Unless installing a new SPEC flywheel, the existing flywheel must be resurfaced prior to installation to ensure proper friction surface integrity. A minimum 450-mile break-in period is required — primarily city and stop-and-go driving — before full-throttle engagement, drag launching, or speed shifting.