Spec Clutch SF483F Stage 3 Plus Clutch Kit - Carbon Semi-Metallic Full Face 10-Spline 10.5in

The SPEC SF483F Stage 3 Plus Clutch Kit is the flagship performance clutch solution for heavily modified street and race engines that demand torque capacity beyond what a standard Stage 3 can deliver. Engineered as the ultimate bridge between race-only aggression and everyday street manners, the Stage 3+ delivers a manageable, friendly engagement without sacrificing high-output holding power.

At the heart of this kit is a carbon semi-metallic full-face friction disc paired with a high-clamp pressure plate. Unlike traditional puck-style race clutches, the full-face disc design delivers a progressive, controllable pedal feel that remains street-worthy while still holding up under repeated hard passes. The double-sprung hub features spring cover reliefs for added flexibility and heat-treated components throughout for long-term strength and durability.

Key Features:

• High-clamp pressure plate for maximum clamping force
• Carbon semi-metallic full-face friction disc for superior bite, long life, and consistent friction coefficient
• High-torque double-sprung hub and disc assembly with spring cover reliefs
• Heat-treated hub components for strength and durability
• Up to 800 ft-lb torque capacity
• 10-Spline, 10.5-inch disc
• Throwout bearing and pilot bearing included
• Clutch alignment tool included

Intended Use: Street, Drag Racing, Drift, Road Racing, Autocross, Pulling, Rally

The SPEC Stage 3+ offers superior wear characteristics and better daily drivability compared to the Stage 3, making it the preferred choice for high-powered builds that need to perform both on the strip and on the street. Kit is sold complete and ready to install.