These OBP  Compact Push Typr Master Cylinders are a more compact and lightweight Master Cylinder offering 25mm stroke and reduced cut off. Approx half the weight of the current OBP range of remote cylinders and designed to work in the harshest environments.

Piston & Seal Repair Kits are also available

• Cast Aluminium
• 60° Offset Mounting Flange
• Lightweight Compact Design
• Universal Fitting
• Use with remote or attachable fluid reservoirs

Available in .625, .7, .75"

Product Information:

• 200g Weight
• Inlet Fitting: 7/16"-20 UNF
• Outlet Fitting: 3/8"-24 UNF
• Push Rod Thread: 5/16" UNF
• Cut off: 0.7mm - 1.7mm

Piston Stroke Length:

.625 = 26.2mm

.7 = 26.2mm

.75 = 26.5mm

Maximum Flow:

.625 = 5.18ml

.7 = 6.5ml

.75 = 7.54ml

UNF Standard Master Cylinder Set Up:

Front Brakes: 0.625 | Rear Brakes: 0.7 | Clutch: 0.75