CP2561 - F1 Balance Braking Caliper - 1977 to

CP2561 - F1 Balance Braking Caliper - 1977 to
 Applications:
- Historic Formula One, Balance Braking from 1977 - 1985.

Features:
- Radial mount, 88.9mm x 50.0mm centres.
- Cast Aluminium alloy body. 
- Hard anodised surface treatment.
- Suits Ø278 x 25.4mm max or 22.8mm Min disc.
- Aluminium alloy Pistons.
- High temperature seals.

Part Numbers:
- CP2561-3S4.
Brake Pad Information
(To view larger image of pad
click on Pad Part No)
- Pad Part Number was CP2554 which is no longer available use:-
CP2399D43
cp2399d43
- Pad Area = 27.7cm²
- Pad Depth = 43.0mm
- Thickness = 16.8mm
TECHNICAL SPECIFICATIONS
Piston Sizes - mmØ38.1 x 2
Piston Area cm³22.8
Disc Diameter - mm278.0
Disc Thickness - mm- Max = 25.4
- Min = 22.8
Weight (no pads) - Kg1.17
Hydraulic ThreadsM10x1.0
Mounting TypeRadial
Mounting Centres - mm88.9
Mounting Offset - mm50.0
Mounting Hole Ø - mm9.6
‘PL’ Dimension - mm26.0
Bleed Screw Tightening Torque17Nm
SPARE PARTS
PistonsCP2260-66
Seal Repair KitCP4518-J
Pad Retainer Type / Part NumberR/Clip / CP2554-106 x 2
Anti-Knockback Spring KitCP2667-105 x 2 (not a kit)
Bleed ScrewCP3720-173
Click on the link to download the relevant drawing
Customer Drawing