NISMO Big Operating Cylinder - S13 PS13 RPS13 S14 S15 #660151298

Compatibility:
- 180SX RS13/RPS13 CA18DET/SR20DET Push Type
- SILVIA S13/PS13 CA18DET/SR20DET Push Type
- SILVIA S14 SR20DET Push type
- SILVIA S15 SR20DET Push Type

Brand:
Nismo

Manufacturer Part#:
30620-RS520

Stock#:
660151298

Specifications:
<<Operating Cylinder Size>>
- OEM: 3/4 inch (19.055mm)
- NISMO: 13/16 inch (20.54mm)

Remarks:
- Copper seal washer required (Genuine Nissan part 46237-A4600)
- Because the cylinder stroke volume is decreased when using the big operating cylinder, adjust the stroke as needed:

1.
Before removing the standard operating cylinder, ensure that air does not enter by clamping the hose securely with a hose clamp.

2.
Fill the big operating cylinder to be installed with brake fluid, and connect it to the hose after bleeding air from it.

3.
Even after carefully completing steps 1 and 2, some air may be present.
Air in the hose will change the pedal stroke and clutch feel. It is difficult to remove air from wide-diameter hoses and pipes such as the U pipe, so be sure to eliminate air completely.

4.
Vacuum pressure is the easiest way to accomplish step 3 (use the U-pipe eliminator adaptor which comes with the Nismo Clutch Hose).