ACT ACT Xtreme Sprung Clutch Kit w/ Prolite Flywheel

Fitment: 2013-2021 Subaru BRZ / Scion FR-S / Toyota 86

Part #: SB8-XTSS

Overview

The ACT Xtreme Sprung Clutch Kit with Prolite Flywheel is a high-performance clutch upgrade designed for enthusiasts seeking improved response, durability, and a reliable driving experience on Subaru BRZ, Scion FR-S, and Toyota 86 models from 2013 to 2021. This kit combines ACT's proven Xtreme pressure plate with a street-friendly disc, providing a balanced blend of streetability and performance. The included Prolite Flywheel offers reduced weight for quicker engine response and smoother acceleration, making it an ideal choice for spirited driving, track days, or daily use. Crafted for drivers who demand consistent engagement and long-lasting performance, this clutch kit enhances your vehicle's power transfer and pedal feel while maintaining excellent durability.

Key Features

This clutch kit features advanced materials and innovative design elements to optimize your vehicle's clutch performance:

• ACT's exclusive diaphragm design increases clamp load and reduces deflection for more efficient power transfer
• Heat-treated diaphragms ensure durability under demanding driving conditions
• Precision cover stampings provide rigidity and consistency for reliable engagement
• Prolite Flywheel reduces rotational mass, improving throttle response and acceleration
• Sprung hub design helps absorb shock and reduces driveline stress
• Suitable for street and light track use, offering a balance of performance and longevity
• Engineered for easy installation and compatibility with factory components

Construction & Design

The clutch components are manufactured with high-quality steels and friction materials designed to withstand heat and wear. The Prolite Flywheel features a lightweight, machined aluminum construction with a durable coating to resist corrosion and maintain structural integrity over time. The diaphragm pressure plate is precisely stamped and heat-treated to ensure consistent performance and long service life, supporting your vehicle's powertrain with reliable engagement.

Driving Feel & Feedback

This clutch kit provides a firm, predictable pedal feel with smooth engagement, making it suitable for daily driving and spirited outings. The sprung disc design helps dampen vibrations and shock loads, resulting in a comfortable driving experience while maintaining excellent response and control.

Installation & Fitment

Installation requires standard clutch replacement procedures; professional installation is recommended for optimal results. Fitment should be verified against your vehicle's specifications and the part number provided.

What’s Included

The kit includes the ACT Xtreme pressure plate, street disc, Prolite Flywheel, and all necessary hardware for installation.