BRC 350HP Clutch & Flywheel Kit for Isuzu 4JJ1

Upgrade your diesel drivetrain with confidence using the BRC 4JJ1 350HP Clutch and Flywheel Kit — the ideal balance between performance, durability, and everyday drivability. Built specifically for vehicles running the Isuzu 4JJ1 engine, this kit is designed for enthusiasts and tradespeople alike who want to push more power through their driveline without dealing with clutch slip or excessive pedal effort.

This clutch kit is rated for 250 to 350 horsepower, making it perfect for tuned 4JJ1-powered utes with upgraded turbochargers, ECU remaps, or other supporting modifications. Whether you’re towing, touring, hitting the trails, or just want to future-proof your build, the BRC 350HP clutch delivers consistent, reliable performance day after day.

Designed for Tuned 4JJ1 Diesel Power

Factory clutches are not built to handle the torque produced by a properly tuned 4JJ1 engine. The BRC 4JJ1 350HP Clutch and Flywheel Kit solves this with a heavy-duty organic clutch disc and a billet flywheel designed to increase torque capacity and provide smooth, predictable engagement.

Key Performance Benefits:

• Rated for 250–350HP

• Strong clamping force for high-torque applications

• Smooth and predictable engagement, ideal for off-road, towing, and daily use

• Long-lasting materials designed to resist heat and wear under load

• Organic compound disc avoids the harsh feel of ceramic or button clutches

This kit is ideal for drivers who want real-world performance without giving up driveability or comfort on the road or trail.

Minimise Downtime with a New Billet Flywheel

Unlike kits that require reusing your existing flywheel, the BRC 4JJ1 350HP Clutch Kit includes a precision-machined billet steel flywheel, eliminating delays and the hassle of flywheel machining. This saves you time and gives you the peace of mind that every component is brand new and built to perform together.

Flywheel Benefits:

• Fully balanced and machined billet steel

• Greater strength and heat resistance than factory cast units

• No machining needed — bolt-in and go

• Designed to perfectly match the clutch disc and pressure plate for seamless engagement

Vehicle Fitment

This clutch and flywheel kit is a direct bolt-on for pull-type clutch setups found in the following models equipped with the 4JJ1 3.0L diesel engine:

• Holden Colorado (2008–2012)

• Holden Rodeo (2006–2007)

• Isuzu D-Max (2008–2012)

With precise tolerances and OEM-style compatibility, this kit fits without the need for modification, making it ideal for workshops and DIY installations alike.

What’s Included in the Kit

The BRC 4JJ1 350HP Clutch and Flywheel Kit is a complete upgrade package that includes everything you need for a proper clutch replacement:

• Billet Flywheel

• Heavy-Duty Organic Clutch Disc

• Pressure Plate

• Spigot Bearing

• Throw-Out Bearing

These components are designed to work in harmony, offering smooth engagement and reliable torque transfer under both light and heavy loads.

Need More Power?

If your build exceeds 350HP or you’re pushing extreme torque through your driveline, we recommend the BRC 500HP Button Clutch Kit — specifically designed for higher-output builds using ceramic button-style clutch plates for maximum grip.

Built for Australia. Trusted by Tuners.

BRC clutch kits are engineered to withstand the harsh conditions of Australian roads, job sites, and off-road tracks.

Upgrade once. Drive with confidence. Power without compromise.

BRC 4JJ1 350HP Clutch and Flywheel Kit – Performance You Can Count On.