Important Notice
General Information
Clutch Fork Modifications
Wilwood’s slave cylinder is universal in nature and not intended for any specific vehicle application. It is the
responsibility of the person performing the installation to determine the suitability of the part, proper mounting
location and technique, perform required modifications, and correctly route fluid lines.
Specifications:
Description:
Wilwood Slave Cylinder
Part Number:
260-1333
Type:
Pull
Bore:
.875 inch
Stroke (travel):
1.38 inch
Recommended Master Cylinder Size:
.75 inch
Recommended Brake Fluid:
Wilwood Hi-Temp° 570 (DOT 3) or Wilwood EXP 600 (DOT 4)
Fluid Inlet:
3/8-24 IF or 1/8-27 NPT
Maximum Input Pressure:
1,200 PSI
11.7 (297,0)
BLEED SCREW
1.38 (34,9)
STROKE
.312 (7,9)
DIA
3/8-24 THREAD
INVERTED FLARE INLET
5/16-24 THREAD
.88 (22,2)
DIA BORE
1.36 (34,5)
DIA
Figure 1. Slave Cylinder Physical Characteristics
Figure 2. Clutch Fork Modification
Figure 3. Limits of Travel
Carefully determine by measuring, the correct location on the clutch fork to drill for threaded rod mount attachment, see
Figure 2. This hole may not be in the same location as the original mechanical linkage contact point. However, this hole
must be located in such a position to allow full engagement and disengagement of the clutch within the limits of travel of
the cylinder (maximum stroke is 1.38 inches), see Figure 3.
PIVOT POINT
DRILL HOLE OVERSIZE
OF ROD DIAMETER
TRANSMISSION
THROW-OUT BEARING
CLUTCH FORK PIVOT
1.38 INCHES
OR LESS
Page 2
Photographic Tip
Important and highly recommended: Take photos of brake system before disassembly and during the disassembly process. In the
event, trouble-shooting photos can be life savers. Many vehicles have undocumented variations, photos will make it much simpler for
Wilwood to assist you if you have a problem.