AP Racing Catalogue Issue 4

88 visit www.apracing.com for installation drawings & up to date product range details TYPICAL APPLICATIONS ◘ Formula 3 / ◘ Single Seater FEATURES ◘ 8 Bolt, One piece cover and lugs. ◘ High temperature diaphragm spring - Increased durability / Improved resistance to temperature abuse. ◘ Normal duty carbon. ◘ Clutch ratio - HiR (Extra High) ◘ Push type. ◘ Stepped flywheel fixing - inner diameter location. AVAILABLE OPTIONS ◘ Two diaphragm spring variants - B (BUF) / N (Green). ◘ Cover / Pressure Plate & Carbon material variants - (01) Aluminium/ Steel & Normal Duty / (22) Aluminium/Steel & Medium Duty. SAMPLE PART NUMBER ◘ 2 Plate, Stepped flywheel with cushion pressure plate. - CP8662-NH01-SP - Other part numbers available, please refer to customer installation drawing or contact AP Racing technical department. ◘ Download latest issue installation drawing from : www.apracing.com CP8662 Ø138mm, Push Type, Formula 3 TECHNICAL SPECIFICATIONS FOR CP8662-NH01-SP ONLY Torque Capacity 487Nm (359lbft) “Wear In” between P/Plate changes 0.50mm Total allowable carbon stack wear 4.0mm RELEASE LOADS Max peak worn Ø38mm Fulcrum 450daN Ø50mm Fulcrum 550daN At travel Ø38mm Fulcrum 340daN Ø50mm Fulcrum 405daN Set-up Height (New) Ø38mm Fulcrum 32.78 / 31.10mm Ø50mm Fulcrum 32.57 / 31.05mm Set-up Height (Worn) Ø38mm Fulcrum 34.27mm Ø50mm Fulcrum 33.79mm Weight 1.81Kg Complete Assy Inertia 0.006145Kgm² Driven Plate & Hub Inertia 0.008171Kgm² FULCRUM RING SHIMS Ratio HiR Material Stainless Steel Fulcrum Plate Kits .5mm to 3.5mm (0.5mm Steps) = CP8662-6 .25mm to 3.25mm (0.5mm Steps) = CP8662-7 HUB OPTIONS Material Steel 1.00 x 23T CP5142-102S More hubs are available with other spline sizes, contact AP Racing. Ø50MM FULCRUM RELEASE BEARING OPTIONS Outer Race Rotates CP3457-1 or CP3457-9 Inner Race Rotates CP3457-11 CARBON / CARBON CLUTCH - Ø138mm - CP8662 & Ø140mm - CP7142/CP7143 Types CP7142 / CP7143 Ø140mm, Standard, Push Type. TYPICAL APPLICATIONS ◘ Single Seater / ◘ Touring Car FEATURES ◘ 8 Bolt, One piece Aluminium cover and lugs. ◘ Push type. ◘ Stepped flywheel fixing - inner diameter location. ◘ Heavy duty option available with low height and inertia, CP7322. AVAILABLE OPTIONS ◘ Two diaphragm spring variants C (CRV) or G (GRY) ◘ Three ratio variants - E = (EHR) Extra High / H = (HiR) High M = (MHR) Mega ◘ Cover & Pressure plate material variants - (01) Aluminium & Steel / (08) Aluminium & Titanium. ◘ Two Carbon/Carbon duty materials - Standard or Heavy. ◘ Flywheel Options - FN , Standard flat / SN , Standard stepped / FC , Flat with CFS (Cushion flywheel system) / SC, Stepped with CFS (Cushion flywheel system). SAMPLE PART NUMBERS ◘ 2 Plate, Stepped flywheel - CP7142-CM01-SN ◘ 3 Plate, Stepped flywheel - CP7143-CM01-SN ◘ 3 Plate, Flat flywheel - CP7143-CM01-FN - Other part numbers available, please refer to customer installation drawing or contact AP Racing technical department. ◘ Download latest issue installation drawing from : www.apracing.com TECHNICAL SPECIFICATIONS FOR CP7142-CM01-SN & CP7143-CM01-SN ONLY Clutch Part No. CP7142-CM01-SN CP7143-CM01-SN Torque Capacity 741Nm (547lbft) 1112Nm (851lbft) “Wear In” between P/Plate changes 0.5mm 0.5mm Total allowable carbon stack wear 4.0mm 6.0mm RELEASE LOADS Max peak worn 450daN 450daN Max peak new 340daN 340daN Set-up Height (New) 31.54mm 40.54mm Set-up Height (Worn) 34.58mm 43.58mm Weight 1.4Kg 2.2Kg Complete Assy Inertia 0.0064Kgm² 0.0076Kgm² D/Plate & Hub Inertia 0.00089Kgm² 0.00095Kgm² MAIN PRESSURE PLATE SHIMS Ratio MHR Material Steel Pressure Plate Kits .5mm to 3.5mm (0.5mm steps) = CP4502-13 .25mm to 3.25mm (0.5mm steps) = CP4502-14 .5mm to 5.5mm (0.5mm steps) = CP4502-9 .25mm to 5.25mm (0.5mm steps) = CP4502-10 HUB OPTIONS Material Steel Steel Spline 1.16” x 26 1.16” x 26 Part No CP5142-102S CP5143-102S More hubs available with other spline sizes, contact AP Racing. RELEASE BEARINGS OPTIONS Outer Race Rotates CP3457-1 or CP3457-9 Inner Race Rotates CP3457-11