Uniclutch Twin Disc Clutch Kit – Jeep Wrangler YJ/SJ 2.5L/4.0L/4.2L (1986–1996)

Fits: Jeep Wrangler YJ/SJ (1986–1996) – manual transmission. Engines: 2.5L EPE, 4L ERH, 4L M400L, 4.2L, 4.2L 6L <C 2V>.

Choose your fitment – the correct flywheel mount, spline and bearing depend on your exact engine, power output, drivetrain and year, so pick the option that matches your car. Each option below lists exactly what you'll receive.

Uniclutch is a modular twin disc clutch made by Clutch Industries in Australia. You get a light, OEM-like pedal, smooth engagement and far more torque capacity than a single plate clutch. The core, flywheel mount and spline are separate parts, so the clutch can move with you to a different gearbox later.

What's included

2.5L EPE
Fits: Open Off-Road Vehicle 2.5 89kW (1991–1996)

• Uniclutch 195mm twin disc core – Sport UC0824220 or Pro UC0821220
• Adaptive Fit flywheel mount UCFM08281-1-00
• Spline 25.0x14T UC101-27 with circlip and spline grease
• Optional: release bearing GSB498

4L ERH
Fits: Open Off-Road Vehicle 4.0 131kW (1991–1996)

• Uniclutch 240mm twin disc core – Sport UC1024220
• Adaptive Fit flywheel mount UCFM10311-A-001
• Spline 29.0x10T UC101-1 with circlip and spline grease
• Optional: spigot bearing RSB581 and release bearing GSB498

4L M400L
Fits: Open Off-Road Vehicle 4.0 2WD 131kW/Open Off-Road Vehicle 4.0 4x4 131kW (1986–1990)

• Uniclutch 240mm twin disc core – Sport UC1024220
• Adaptive Fit flywheel mount UCFM10311-A-001
• Spline 29.0x10T UC101-1 with circlip and spline grease

4.2L
Fits: Open Off-Road Vehicle 4.2 2WD 82kW (1986–1990)

• Uniclutch 240mm twin disc core – Sport UC1024220
• Adaptive Fit flywheel mount UCFM10311-A-001
• Spline 29.0x10T UC101-1 with circlip and spline grease

4.2L 6L <C 2V>
Fits: Open Off-Road Vehicle 4.2 84kW (1986–1989)

• Uniclutch 240mm twin disc core – Sport UC1024220
• Adaptive Fit flywheel mount UCFM10311-A-001
• Spline 29.0x10T UC101-1 with circlip and spline grease

Choose your clutch

• Sport: organic twin plate for street and mild performance. Approximately 170 percent more torque capacity than OEM.
• Pro: cerametallic twin plate for big power, turbo and track use. Approximately 280 percent more torque capacity than OEM.

Buying the kit costs less than the same parts separately.

Usually dispatched within 5–14 business days. We supply parts only; professional installation recommended.

FAQ

Will this fit my Jeep Wrangler?
This kit is listed by Clutch Industries for the Jeep Wrangler YJ/SJ (1986–1996) with a manual gearbox. Choose the fitment option that matches your engine, power and year. Add your rego or VIN with your order and we check every Uniclutch order against Clutch Industries' catalogue before it's placed.

Sport or Pro?
Sport suits street cars and mild builds. Pro is for big power, turbo builds and track use.

Do I need new bearings?
We recommend a new spigot and release bearing with every clutch change. Add them with the Bearings option.