AP Racing Catalogue Issue 4

visit www.apracing.com for installation drawings & up to date product range details 68 MASTER CYLINDERS - CP6468 & CP5540 Types GENERAL INFORMATION ◘ A pull type design, more efficient than conventional type master cylinders. ◘ Mounted through a spherical bearing. ◘ Aluminium Alloy Body. ◘ Short travel to cut-off - Contact AP Racing for detail. ◘ Low profile inlet and outlet. ◘ Special “plug in” inlet connection can be swaged directly to dash 4 hose. ◘ Choice of 5 bore sizes. ◘ Download latest issue installation drawing from : www.apracing.com CP6468 Pull Type Bearing Mounted TECHNICAL DETAILS Weight. 0.23 to 0.27kg (0.51 to 0.59lbs) Full Stroke 25.4mm (1.00”) Hydraulic Thread - Outlet M10 x 1.0 Inlet, Special Fittings 75° type CP6465-10 Straight type CP6465-11 90° type CP6465-12 All inlet fittings are sold separately. Push Rod Threads - PRME M8 x 1.25 NOTES GENERAL INFORMATION ◘ Lightweight double ended (Tandem) cylinder with two separate hydraulic chambers, to create two output pressures, for either front & rear brake circuits or a hand brake and differential release assembly. ◘ High efficiency push type design. ◘ Mounted through a spherical bearing. ◘ Aluminium alloy body. ◘ Extra short travel to cut-off. ◘ Hand brake version available with additional spring fitted to delay the increase of pressure to that bore. This is required to ensure the differential is unlocked prior to the rear brakes coming on. ◘ Download latest issue installation drawing from : www.apracing.com CP5540 Double Ended TECHNICAL DETAILS Weight (without spring) With Rod Ends 0.40Kg (0.88lbs) Without Rod Ends 0.30Kg (0.66lbs) Full Stroke 2 x 22.5 (0.88”) Travel To Cut-Off 0.48 to 0.63mm (.019” to .025”) Hydraulic Thread - Outlet M10 x 1.0 - Inlet M10 x 1.0 Available Bore Sizes Part Numbers Repair Kits Part Numbers 14.9mm (.587”) CP6468-149PRME CP6465-149RK 16.2mm (.638”) CP6468-162PRME CP6465-162RK 17.3mm (.681”) CP6468-173PRME CP6465-173RK 18.8mm (.740”) CP6468-188PRME CP6465-188RK 20.2mm (.795”) CP6468-202PRME CP6465-202RK - Ordering - Select the required bore size from the table above. E.G. CP6468-202PRME. Part Numbers use with CP5540 Pedal box Available Bore Sizes Master Cylinder Part Numbers Repair Kit Part Number Small Bore Large Bore 5/8” (.625”) 0.70” CP5540-9091PRME CP5540-9091RK 5/8” (.625”) 3/4” (0.75”) CP5540-9092PRME CP5540-9092RK 0.70” 0.70” CP5540-9191PRME CP5540-9191RK 0.70” 3/4” (0.75”) CP5540-9192PRME CP5540-9192RK - Ordering: Select the required bore size from the table above. E.G. CP5540-9091PRME. Part Numbers to suit CP4780-4 Hand Brakes & Differential release assy Available Bore Sizes Master Cylinder Part Numbers Small Bore Large Bore 5/8” (.625”) 0.70” CP5540-9091EHB(#) 5/8” (.625”) 3/4” (0.75”) CP5540-9092EHB (#) 0.70” 0.70” CP5540-9191EHB 0.70” 3/4” (0.75”) CP5540-9192EHB(#) Note: - The(#) is an option as to which end the you want the spring to be fitted. If you require the spring to be fitted to the small bore end, re- place the (#) with an ‘S’. If fitted to the large bore replace (#) with an ‘L’. e.g. CP5540-9192EHBS - A hand brake cylinder with a 0.7” & 0.75” bores with the spring fitted to the 0.7” end. NOTES