SPEC Clutch Stage 5 Kit

2013–2021 Subaru BRZ / Scion FR-S / Toyota 86 2.0L / 2.0 Turbo

Part #: SU335

Overview

The SPEC Stage 5 Clutch Kit is engineered for high-performance driving enthusiasts seeking maximum clutch engagement and durability for their Subaru BRZ, Scion FR-S, or Toyota 86. Designed to handle extreme street conditions and drag racing applications, this clutch kit delivers exceptional power transfer and a responsive pedal feel. Whether you're pushing your vehicle on the street or at the track, the Stage 5 kit provides the reliability and performance needed for aggressive driving styles.

This clutch kit is ideal for drivers who have modified their engines for increased horsepower and torque, and require a clutch that can support these enhancements without sacrificing drivability. The full-metallic disc with the highest friction coefficient ensures maximum grip, making it suitable for demanding applications where slip-free operation is critical. While it is street drivable, it is not recommended for daily city commuting due to its aggressive engagement characteristics.

Key Features

SPEC's Stage 5 Clutch Kit incorporates advanced materials and engineering to provide superior performance and durability. Key features include:

• Full-metallic Disc: Features a high-friction metallic surface that offers maximum grip and heat resistance, supporting up to 390 ft-lbs of torque.
• Solid 12-Rivet Hub: Ensures a secure connection between the disc and hub, providing consistent engagement and longevity under high-stress conditions.
• Heat-Treated Assembly: The entire clutch assembly is heat-treated for enhanced strength, reducing the risk of warping or failure during aggressive driving or racing.
• High Friction Coefficient: Designed for extreme performance, this clutch provides a firm pedal feel and rapid power transfer.
• Durability: Built to withstand the rigors of drag racing and spirited street driving, offering reliable performance over time.
• Compatibility: Specifically engineered for the 2013-2021 Subaru BRZ, Scion FR-S, and Toyota 86 with 2.0L engines, including turbocharged variants.

Construction & Design

The Stage 5 Clutch Kit features a full-metallic friction disc paired with a robust pressure plate, all constructed from high-quality materials to endure high heat and stress. The assembly's heat treatment process enhances its structural integrity, ensuring consistent performance during repeated high-power launches. The solid hub with 12 rivets provides a secure and stable connection, reducing chatter and improving pedal feel. The kit's design emphasizes durability and maximum grip, making it suitable for extreme street and drag racing applications.

Installation & Fitment

The Stage 5 Clutch Kit is a bolt-on upgrade designed for straightforward installation on compatible Subaru BRZ, Scion FR-S, and Toyota 86 models from 2013 to 2021. No cutting or drilling is required, but professional installation is recommended to ensure proper setup and alignment. Due to its aggressive nature, some drivers may need to adjust their driving style to accommodate the increased pedal effort and engagement characteristics. Tuning or reprogramming is generally not necessary, but verifying clutch pedal free play and engagement point is advised.

• Complete clutch assembly including pressure plate, friction disc, release bearing, and alignment tool
• All necessary hardware and instructions for installation

What's Included

• Full-metallic friction disc with high friction coefficient
• Heavy-duty pressure plate
• Release bearing
• Alignment tool
• Hardware and installation instructions

Ideal For

• Performance enthusiasts seeking maximum power transfer
• Drag racers and track-day drivers
• Modified Subaru BRZ, Scion FR-S, or Toyota 86 owners pushing beyond stock power levels
• Drivers requiring a durable, high-friction clutch for aggressive driving