Xtreme Clutch
Xtreme Clutch has built a strong reputation across street performance and motorsport circles as a specialist manufacturer of high-performance clutch kits, flywheels, and hydraulic actuation components. Engineered to deliver maximum torque capacity, precise engagement, and reliable power transfer, Xtreme Clutch provides proven drivetrain solutions for many of the world's most demanding performance and racing applications.
High-Performance Clutch Technology & Drivetrain Control
Xtreme Clutch is recognised for offering a fully engineered clutch and flywheel range that seamlessly complements your vehicle's factory or upgraded drivetrain. From daily-driven street performance builds to dedicated motorsport and race applications, Xtreme Clutch provides workshops, tuners, and enthusiasts with proven components designed to maximise power transfer and complete clutch control.
Key Xtreme Clutch Product Categories
Single Plate Clutch Kits
Single-disc clutch kits available across a range of friction materials to match the application: organic discs for smooth engagement and low noise on daily-driven and street performance builds; sprung-ceramic discs, pairing a ceramic friction surface with a sprung hub for a firmer bite while still cushioning drivetrain shock; cushioned-ceramic discs, offering increased torque capacity with a more direct hub design for harder street and track use; and race-ceramic discs, engineered for maximum torque capacity and aggressive engagement in dedicated competition applications.
Multi-Plate Clutch Kits
High-performance multi-plate clutch kits designed to significantly increase torque capacity for modified street cars, dedicated track builds, and full-competition applications. Available in twin-plate and triple-plate configurations (a minimum of two friction discs per kit) across diameters ranging from 184mm to 270mm, with a choice of friction disc type to suit the application: Sprung Organic — organic friction material paired with a sprung hub for smoother engagement and reduced drivetrain shock on street-driven multi-plate builds; Sprung Ceramic — a ceramic friction surface paired with a sprung hub for higher torque capacity while still cushioning the drivetrain; Rigid Organic — organic friction material on a rigid, solid hub for more direct engagement in track-focused applications; Rigid Ceramic — a ceramic friction surface on a rigid hub, engineered for maximum torque capacity and aggressive engagement in dedicated competition applications.
Performance Flywheels
Lightweight chromoly and billet steel flywheels engineered to reduce rotational mass, sharpen throttle response, and improve engine acceleration under load.
Solid-Mass Flywheel Conversion Kits
Kits that convert a factory dual-mass flywheel setup to a single, solid-mass flywheel for greater durability and more direct clutch engagement under hard use, supplied as complete service kits for straightforward reinstallation.
Clutch Conversion Kits
Purpose-built kits that match a clutch and flywheel package to a different gearbox than the vehicle left the factory with, covering popular engine and transmission combinations such as BMW M50/S50/S54, GM V8 LS (6-bolt and 8-bolt LSA/LSX) and Small Block, Nissan RB20/25/26/30 and VR38DETT, and Toyota 1JZ/2JZ and 1UZ.
Concentric Slave Cylinders (CSCs)
Billet alloy hydraulic actuation units designed for engine and transmission conversions, engineered in-house to suit a wide range of bearing and hydraulic line configurations.
Master Cylinders and Braided Lines
Performance hydraulic components engineered to deliver firmer pedal feel and more consistent clutch actuation than factory hardware.
Clutch Fork, Pivot Ball and Boot Kits
Essential replacement hardware designed to restore precise clutch linkage operation and long-term reliability.
Accessories and Tools
Specialised metal alignment tools for centring the clutch disc during fitment, mounting bolts, and installation accessories — including replacement covers, discs, intermediate plates, and main castings for multi-plate clutch assemblies — designed to ensure a seamless, accurate clutch kit fitment.
The Xtreme Clutch Advantage: Engineered with No Compromise
Every Xtreme Clutch product is designed and developed in-house using state-of-the-art CAD software and dedicated testing machinery. Backed by over 30 years of clutch engineering experience and close bonds with motorsport, Xtreme Clutch conducts extensive testing across friction materials and disc designs to ensure every component performs flawlessly as part of a complete, tuned drivetrain package.
The primary focus is on delivering advanced material technologies that maximise torque capacity and durability while minimising negative effects on everyday driveability.
Vehicle Applications & Performance Upgrades
Whether you are building a dedicated race car, upgrading a high-horsepower street build, or simply looking to improve the reliability and driveability of your daily driver, Xtreme Clutch has the proven engineering experience to unlock your drivetrain's true potential.
If rigorous testing, continuous innovation, and premium build quality are what you demand in clutch and flywheel technology, look no further than Xtreme Clutch.
"Engaging Performance — Engineered for uncompromising street performance and proven on the world's toughest race tracks. Xtreme Clutch delivers reliable, problem-solving drivetrain outcomes."
