Spec Clutch SC703F Stage 3 Plus High-Performance Clutch Kit

The SPEC SC703F Stage 3 Plus Clutch Kit is the flagship clutch solution for heavily modified street and race vehicles that demand more torque capacity than the standard Stage 3 can provide. Engineered with a full-faced carbon semi-metallic friction disc, the Stage 3+ delivers an exceptional balance of aggressive torque handling and daily drivability — making it one of the most versatile high-performance clutch kits available.

At the heart of the Stage 3+ is its double-sprung hub design, featuring spring cover reliefs for enhanced flexibility and heat-treated components for long-term strength and durability. Compared to the Stage 3, the Stage 3+ offers improved manageability, friendlier engagement feel, and even better wear characteristics — all without sacrificing the high torque capacity needed for serious performance applications.

Key Features:

• High-clamp pressure plate for maximum clamping force on demanding powertrains
• Carbon semi-metallic full-faced friction disc for unparalleled life, friction coefficient, and drivability in a single package
• Double-sprung hub assembly with spring cover reliefs for flexibility and heat-treated components for durability
• High-torque sprung hub and disc assembly engineered for heavily modified engines
• Release bearing and installation tool kit included

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

The SPEC Stage 3+ is the ideal choice for high-powered street or race builds that require a manageable, friendly engagement without sacrificing the torque capacity needed to back serious engine modifications.