90 Visit www.apracing.com for full & up to date product range INTRODUCTION & RANGE DETAILS. AP Racing is the world leader in the design and manufacture of competition clutch systems, and for many years have been extending the boundaries of clutch design further each year. For the 2018 F1 Season AP Racing supplied every team with their individual clutch requirements and at last race in Abu Dhabi, AP Racing celebrated its 818th Grand Prix Clutch win spanning 50 years. THE RANGE. The AP Racing range of carbon/carbon clutches has been developed over the last 35 years, from experience’s gained supplying over 800 Grand Prix Victories making AP Racing the world leading carbon/carbon clutch manufacturer. During these years AP Racing has pushed the boundaries of clutch design and brought many new technology’s to the carbon clutch market enabling every form of motorsport to benefit from the advantages of a carbon/ carbon clutch. AP Racing’s entire carbon/carbon clutch range encompasses ‘push’ and ‘pull’ type designs with twin, triple and four plate units from Ø115mm to Ø200mm diameters, all benefiting from the latest Formula One technology. The carbon/carbon clutches detailed in this catalogue are selected from the extensive range produced by AP Racing, however not all are included, visit www.apracing.com to find up to date information or contact AP Racing Technical Department for advice. Included on pages 100 to 103 is information on, operating instructions for carbon clutches, an explanation of a typical clutch plot, whilst below is an explanation of the our part numbering system. STANDARD CARBON CLUTCH FEATURES. ◘ One piece cover and lug design. - machined from solid billet.- for rigidity and strength. ◘ Long life. ◘ Durable and abuse resistant. - if maintained correctly life expectancy can be 10 times that of a sintered race clutch. ◘ Factory reconditioning service available. CARBON / CARBON CLUTCH RANGE - Note: For smaller diameter clutches please contact AP Racing. Clutch Dia. Clutch Actuation Carbon/Carbon Clutch Part No. No. of Carbon Driven Plates. Flywheel Details. Main Pressure Plate Ratio. Typical Application. Comments. 115mm Push CP8153-SE02-SN 3 10 Bolt fixing. Stepped Flywheel EHR - Single Seater. - Standard Ø115mm Push Type. - Interchangeable with CP6074 Sintered Race Clutch. Pull CP8273-DE03-SP 3 EHR -Single Seater - Pull type lug drive clutches. Offer increased efficiency over conventional push type designs. Optional Slave Cylinder assembly. 138mm Push CP8662-NH01-SP 2 8 Bolt fixing. Stepped Flywheel. HiR - F3. - Single Seater. - High temperature diaphragm spring version of CP7142. Cushion pressure plate fitted. 140mm Push. CP7142-CM01-SN 2 8 Bolt fixing. Stepped Flywheel. MHR - General Use. - Standard Ø140mm lug drive clutches. - Standard height. - CP7142 & CP7143 are not suitable for GT applications due to rstricted wear in. CP7143-CM01-SN 3 MHR Pull. CP7223-OH02-FC 3 10 Bolt fixing. Flat Flywheel. HiR - Endurance Racing. - GT. - Pull type lug drive clutches. - Offer increased efficiency over conventional push type designs. - Optional Slave Cylinder assembly. Push. CP6913-OH02-FN 3 10 Bolt fixing. Flat Flywheel. HiR - Endurance. - GT. - Push type versions of CP7223. CP6914-OH02-FN 4 HiR 184mm Push CP8792-OV22-SP 2 6 Bolt fixing. Stepped Flywheel VHR - WTC - Cushion pressure plate system fitted. CP8039-OV02-SP 2 12 Bolt fixing. Stepped Flywheel. VHR - Touting Car - WRC - CP8039 replaced CP8032. - Cushion pressure plate system fitted. 200mm Push. CP7213-CL01-FN 3 12 Bolt fixing. Flat Flywheel. LoR - Grp ‘A’ Rally. - GT Race. High torque clutch. 1.00mm “Wear In”. Steel pressure plate fitted as standard. CP7213 (4WD) applications. CP7212 (2WD) applications. CP7212-CH01-FN 2 HiR CP7213-CH01-FN 3 HiR PART NUMBERING EXPLANATION. The table below provides an explanation for the make-up of a Carbon/Carbon Clutch part number. However not all variants are listed. CP8153 - SE02 - SN Clutch Family Part Number CARBON / CARBON CLUTCH - General Information Diaphragm Spring Type. Ratio. Material Code. Flywheel Type. C = CRV. (Double Grey). M = MHR. (Mega High Ratio). 01 = Aluminium Cover / Steel Pressure Plate / Carbon Type = S1. FN = Standard Flat. O = ORA. (Orange). E = EHR. (Extra High Ratio). 02 = Aluminium Cover / Steel Pressure Plate / Carbon Type = S3. SN = Standard Stepped. N = GRN. (Green). L = LoR. (Low Ratio). 03 = Steel Cover / Steel Pressure Plate / Carbon Type = S3. FC = Flat with CFS. G - GRY. (Grey). V = VHR. (Very High Ratio). 06 = Titanium Cover / Titanium Pressure Plate / Carbon Type = S3. SC = Stepped with CFS. T = TGY. (Triple Grey). S = SHR. (Super High Ratio). 22 = Aluminium Cover / Steel Pressure Plate / Carbon Type = S6. FP = Flat with Cushion P/Plate. S = SLV. (Silver). U = UHR. (Ultra High Ratio). 28 = Aluminium Cover / Steel Pressure Plate / Carbon Type = S9. SP = Stepped with Cushion P/Plate. D = GLD. (Gold). H = HiR. (High Ratio).