DETERMINING SERIES CODE

The below box inclusions can be identified by the series code.
0= Standard Kit
4= 400 Series Kit (Includes Concentric Slave Cylinder)
5= 500 Series Kit (Includes Flywheel)
6= 600 Series Kit (Includes Flywheel & CSC)

Xtreme Performance clutch part number sequence guide showing series codes 0, 4, 5, and 6
Diagram showing Xtreme clutch part number sequence with series codes for different kit types

Primary Clutch Kit Components

Xtreme Performance pressure plate with increased clamping force for torque capacity
Xtreme clutch pressure plate component with enhanced clamping force design

Pressure Plate

Xtreme Clutch pressure plates are designed for increased clamping force to improve torque capacity. There are a variety of different options depending on the torque requirements of your vehicle.

Included In: All Clutch Kits
Xtreme Performance organic friction disc with damper springs and tan friction pads
Xtreme clutch organic friction disc with spring damper hub design

Friction Disc

Xtreme Clutch offer a variety of different friction disc types with the most popular being the sprung organic and cushioned ceramic options. Check your specific vehicle listings for more information on the varieties available.

Included In: All Clutch Kits

Additional Clutch Kit Components

Xtreme Performance flywheel with ring gear and precision mounting holes for 4140 Chromoly construction
Xtreme clutch flywheel component with 4140 Chromoly steel construction

Flywheel

Xtreme Clutch flywheels come in a variety of materials depending on the specific vehicle application including 4140 Chromoly, Ductile Iron, Steel & Cast Iron. For further information on the flywheel for your vehicle, please contact us.

Included in: 500 and 600 Series Clutch Kits
Xtreme Performance release bearing with sealed construction for clutch diaphragm operation
Xtreme clutch release bearing with sealed thrust bearing design

Release Bearing

Release Bearings (also referred to as thrust bearings) are a critical component in your clutch system and facilitate the operation of the clutch diaphragm. Xtreme Clutch clutch kits will include a replacement thrust bearing where applicable.

Included In: All Clutch Kits Where Required

Hydraulic and Hardware Components

Xtreme Performance concentric slave cylinder with hydraulic line and green rubber boot
Xtreme clutch concentric slave cylinder for hydraulic clutch actuation

Concentric Slave Cylinder

Some vehicles will utlise a concentric slave cylinder rather than a traditional fork and release bearing setup. These hydraulic components are critical to the actuation of your clutch and Xtreme Clutch recommend replacing this when replacing your clutch assembly.

Included In: 400 & 600 Series Clutch Kits
Xtreme Performance flywheel bolts with 12-point heads and threaded shafts for OE quality installation
Xtreme clutch flywheel bolts with OE quality 12-point design

Flywheel Bolts

Xtreme Clutch flywheel and pressure plate bolts are designed to meet OE quality and are available in select clutch kits where required. These bolts will often be included in single-mass flywheel conversion kits where the bolt specifications may change from factory.

Included In: Specific Kits Where Required. Visit catalogue for more Information

Installation Tools and Accessories

Xtreme Performance clutch alignment tool with splined shaft for friction disc alignment and transmission installation
Xtreme clutch alignment tool with splined shaft for easy installation

Clutch Alignment Tool

These tools are used to align the friction disc spline and the spigot bearing/bush to make transmission installation as easy as possible and also reduce the risk of damage to the friction disc during transmission installation.

Included In: All Clutch Kits Where Required
Xtreme Performance spigot bearing with sealed construction for transmission input shaft location
Xtreme clutch spigot bearing with sealed ball bearing design

Spigot Bearing

Spigot Bearing or Bushes (also known as Pilot Bearings/Bushes) are critical and yet often overlooked components in the clutch system. These items locate the input shaft of the transmission to the crankshaft and failure of this component can cause a wide variety of clutch issues.

Included In: All Clutch Kits Where Required
Xtreme Performance high temperature spline grease 3ml tube for clutch disc lubrication
Xtreme clutch high temperature spline grease for professional installation

Spline Grease

Lubrication of key clutch actuation components and the spline of the clutch disc is critical to the successful operation of your new clutch. Xtreme Clutch include high temperature spline grease in all clutch kits to make installation as easy and efficient as possible.

Included In: All Clutch Kits