Spec Clutch SV213F-3 Stage 3 Plus High-Performance Clutch Kit

The Spec Clutch SV213F-3 Stage 3 Plus is SPEC's flagship street/race clutch kit, engineered for high-powered applications that demand serious torque capacity without sacrificing daily drivability. Built around a carbon semi-metallic full-faced friction disc, the Stage 3+ delivers an exceptional balance of grip, longevity, and predictable engagement that puck-style clutches simply can't match.

Unlike the Stage 3's puck-style disc, the Stage 3+ uses a full-faced clutch disc for improved engagement feel and smoother operation — making it one of the most versatile performance clutch kits on the market. The hub features a double-sprung design with spring cover reliefs for added flexibility, while all hub components are heat-treated for long-term strength and durability under sustained high-load conditions.

Designed, hand-built, and tested in the USA, every SPEC clutch kit is developed using advanced fabrication processes under strict tolerances. SPEC's engineering focus on the ideal combination of clamp load, friction material, disc diameter, and rotating mass results in a clutch system that performs reliably on the street and the track.

Key Features:

• Carbon semi-metallic full-faced friction disc — superior life, friction coefficient, and drivability in one package
• High-clamp pressure plate — increased clamping force for elevated torque demands
• Double-sprung hub assembly with spring cover reliefs for flexibility and smooth engagement
• Heat-treated hub components for enhanced strength and durability
• SFI approved clutch kit and components
• Bearing and installation tool kit included
• Proudly designed and manufactured in the U.S.A.

Ideal Driving Applications:

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

The SPEC Stage 3+ represents the top of SPEC's street-oriented clutch lineup — the ideal upgrade for any serious enthusiast or competitor looking for a clutch that can handle modified power levels while remaining manageable in everyday driving conditions.