AP Aluminium Caliper(J)LHNx25,4-CP2554
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.
Downloads (click highlighted text opposite) | CP2561cd |
Brake Pad Information (To view larger image of pad click on Pad Part No) | CP2554D43 Pad Area = 27.7cm³ Pad Depth - 43.0mm Thickness = 16.8mm |
TECHNICAL SPECIFICATIONS | |
Piston Sizes - mm | Ø38.1 x 2 |
Disc Diameter - mm | 278.0 |
Disc Thickness - mm | - Max = 25.4 - Min = 22.8 |
Weight (no pads) - Kg | 1.17 |
Hydraulic Threads | M10x1.0 |
Mounting Type | Radial |
Mounting Centres - mm | 88.9 |
Mounting Offset - mm | 50.0 |
Mounting Hole Ø - mm | 9.6 |
‘PL’ Dimension - mm | 26.0 |
Bleed Screw Tightening Torque | 17Nm |
SPARE PARTS | |
Pistons | CP2260-66 |
Seal Repair Kit | CP4518-J |
Anti-Knockback Spring Kit | CP2667-105 x 2 (not a kit) |
Pad Retainer Type / Part Number | R/Clip / CP2554-106 x 2 |
Bleed Screw | CP3720-173 |
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AP Racing are based in Coventry, UK. They have achieved more international sporting success than any of its rivals, establishing itself as a key supplier at all levels of international motorsport formulae, including single seat racing, rallying, sports car racing, stock car racing and touring cars. In 2011 alone, AP Racing supplied either brakes, clutches or both to 30 champions across the entire spectrum of the motorsport world.