CP7855 Type
A high efficiency single circuit, short push type master cylinder. Fixed through a spherical bearing and with a one piece piston / push rod it offers a significant improvement in efficiency over traditional cylinder designs. Ranging from 14mm to 7/8" with 30mm stroke and 15/16" to 1.00" with 28mm stroke.
Note:
The following master cylinder part numbers have larger body dimensions, please check customer drawing before cylinder selection.
CP7855-93 / -94 / -95 & -96.
Features:
- Hard anodised Aluminium Alloy body.
- Compact Design.
- Extra Short travel to cut-off standard.
- One piece piston and push rod.
- Full range of 10 bore sizes.
- Rubber boots fitted as standard.
- Replaced CP5855, CP5511 and CP4411 cylinder families.
IMPORTANT NOTES:
Engineering changes to CP5855 Master Cylinders which have been superceded by CP7855.
Repair kits for all CP5855 bores sizes are still available, part number e.g. CP5854-88RK etc. for more information please contact AP Racing Technical Section.
| Weight |
.169 to .198Kg (.37 to.44lbs) |
| Full Stroke |
- 14mm to 7/8" Bores - 30mm (1.18")
- 15/16" to 1.00" Bores - 28mm (1.1") |
| Travel To Cut-Off |
Extra Short - .48 to .63mm (.19" to .25") |
| Inlet Hydraulic Thread |
7/16" x 20UNF |
| Outlet Hydraulic Thread |
3/8" x 24UNF |
| Push Rod Thread |
PRTE = 5/16" x 24UNF |
| Bore Sizes Available |
Part Numbers |
| 14mm |
CP7855-88PRTE |
| 15mm |
CP7855-89PRTE |
| 15.9mm (.625") 5/8" |
CP7855-90PRTE |
| 16.8mm |
CP7855-905PRTE |
| 17.8mm (.70") |
CP7855-91PRTE |
| 19.1mm (.75") 3/4" |
CP7855-92PRTE |
| 20.6mm (.812") 13/16" |
CP7855-93PRTE |
| 22.2mm (.875") 7/8" |
CP7855-94PRTE |
| 23.8mm (.937") 15/16" |
CP7855-95PRTE |
| 25.4mm (1.00") |
CP7855-96PRTE |