Action Clutch Stage 4 Clutch Kit (1MD) Toyota GR86 2022-2026 | ACR-3747

Product Fitment:

2022-2026 Toyota GR86

The Action Clutch Stage 4 (1MD) Clutch Kit for the 2022-2025 Toyota GR86 and Subaru BRZ is built for serious high-horsepower and competition-focused applications. Featuring an Unsprung MIBA Ceramic disc, reinforced drive straps, and a heavy-duty single diaphragm pressure plate, the Stage 4 kit delivers aggressive engagement and substantially increased torque holding capability for turbocharged, supercharged, and race-oriented FA24D builds.

Unlike sprung street-oriented clutch systems, the unsprung ceramic design prioritizes:

• Instant engagement
• Maximum power transfer
• High heat tolerance
• Extreme durability under racing conditions

Key Features & Benefits

• Unsprung MIBA Ceramic friction disc
• Heavy-duty single diaphragm pressure plate
• Reinforced drive straps for added durability
• Extremely high torque holding capability
• Fast and aggressive clutch engagement
• Improved heat resistance under repeated launches
• Designed for high-horsepower and competition builds
• Direct-fit design for FA24D applications

Performance Advantages

Compared to OEM and lower-stage clutch kits, the Stage 4 system provides:

• Significantly increased torque capacity
• Immediate clutch engagement and power transfer
• Improved resistance to slipping under boost
• Better durability during drag racing and track use
• Superior heat management under extreme driving conditions

This setup is best suited for:

• Turbocharged GR86/BRZ builds
• Dedicated track cars
• Drag racing applications
• Aggressive high-power street builds

Disc & Pressure Plate Design

The Stage 4 kit utilizes:

• High-performance unsprung MIBA ceramic friction material
• Reinforced clutch hub assembly
• Heavy-duty pressure plate with increased clamp load
• Race-oriented engagement characteristics

The unsprung configuration eliminates hub dampening to maximize drivetrain response and direct power delivery.