Part Number: XKNI24001-1B

Description: Clutch Kit - Stage 2 Single Sprung Ceramic Clutch Disc

Alignment Tool Included: Yes

Clamping Force % Increase: 25

Clutch Disc Diameter: 9 7/16

Disc Material: Ceramic

Disc Type Sprung Solid: Sprung

Flywheel Included: No

Friction Surface Configuration: Flat

Input Shaft Diameter: 1

Input Spline Quantity: 24

Maximum Torque: 420

Pilot Bearing Included: Yes

Recommended Use: Track Use

Release Bearing Included: Yes

Spline Grease Included: Yes

Details:

The stage two clutch range is designed for road and track going vehicles that require a higher torque capacity and temperature tolerance, and faster engagement. Clutch engagement is more aggressive than stage 1, so it is not recommended for daily driven vehicles.

These kits feature a high quality cover with increased clamping force compared with standard, between 20-40% depending on the demands of the individual vehicle. They use a ceramic friction disc with multiple segments to provide a similar working temperature range as ‘1B’ discs but with slightly smoother engagement.

This kit is used more rarely, but it is available for situations such as low speed trial, track where the operator encounters temperatures that are too high for organic and consequently need a higher temperature clutch but with better modulation than ‘1B’. Usually, customers only purchase this option if they have previously used a ‘1A’ and found it insufficient due to the operator’s driving style or the particular demands of the vehicle.

• Flywheel Step (mm): Flat

• Clutch Disc Diameter (mm): 240

• Clutch Disc Spline Count: 24

• Clutch Disc Spline Diameter (mm): 25.4

• Disc Type: Sprung

• Friction Material: Ceramic

• Stage: 2

• Recommended Use: Track

• Clamping Force % Increase: 20%

• Torque (Nm) Inc FOS: 570

• Torque (ftlbs) Inc FOS: 420

• Spigot Bush/Bearing Included: Yes

• Aligning Tool Included: Yes

• Spline Grease Included: Yes

• Transport Weight (kg) 9.4

Fitment:

- Nissan R31 Skyline GTS/GTS-R RB20DET & RB30E
- Nissan R32 Skyline GTS/T RB20DE/T & RB25DE
- Nissan R32 Skyline GTR RB26DETT
- Nissan R33 Skyline GTS/T RB25DE/T
- Nissan R34 Skyline RB25DE
- Holden VL Commodore RB30E