Spec Clutch SA783F Stage 3+ Performance Clutch Kit

The Spec Clutch SA783F Stage 3 Plus (3+) is the flagship single-disc performance clutch kit engineered for heavily modified street and race engines that demand more torque capacity than a standard Stage 3 can handle. Designed for drivers who need an aggressive, high-capacity clutch without sacrificing daily street manageability, the Stage 3+ delivers a refined engagement feel alongside exceptional wear life.

At the heart of the kit is a full-faced carbon semi-metallic friction disc, a premium material that provides an outstanding balance of friction coefficient, longevity, and drivability—all in a single package. The disc assembly uses a double-sprung hub with spring cover reliefs for added flex and heat-treated components throughout for lasting strength and durability under extreme loads.

Key Features:

• High-clamp performance pressure plate for increased clamping force
• Full-faced carbon semi-metallic friction material for superior life and torque capacity
• High-torque double-sprung hub and disc assembly with heat-treated components
• Spring cover reliefs for added flexibility and vibration dampening
• Bearing and installation tool kit included
• Designed, hand-built, and tested in the U.S.A.

Intended Driving Applications: Street, Drag Racing, Drift, Road Racing, Pulling, Autocross, Rally

The Stage 3+ sits at the top of SPEC's single-disc street/performance lineup, offering better manageability and superior wear characteristics compared to the Stage 3 while still delivering the high torque capacity required for serious power builds. SPEC clutches and flywheels are manufactured under strict tolerances in a purpose-built U.S. facility, making the SA783F a trusted choice for performance enthusiasts and competitive racers alike.