AP Racing Catalogue Issue 4

107 visit www.apracing.com for installation drawings & up to date product range details METALLIC RACE CLUTCH - Ø184mm CP7972 & ‘I’ Drive - CP8022 CP7972 Ø184mm, 2 Plate, Cerametallic Paddle, Low Height APPLICATIONS ◘ All Rally - ◘ R5 / ◘ R3 / ◘ R2 / ◘ S2000 FEATURES ◘ 2 Plate, push type. ◘ Low height - Uses 6mm driven plates. ◘ Flat flywheel fixing - Outer diameter location. ◘ Stainless steel wear clips. ◘ Low maintenance. ◘ 12 Bolt version available for S2000+ for Turbo charged engine. Part Number CP8372 family. ◘ CP4702 mounting studs available. PART NUMBERS ◘ Flat Flywheels - CP7972-CH81-FF / CP7972-OH81-FF / CP7972-NH81-FF. ◘ Stepped Flywheel option also available. ◘ Download latest issue installation drawing from : www.apracing.com TECHNICAL SPECIFICATIONS Torque Capacity CP7972-CH81-FF 636Nm (469lbft) CP7972-OH81-FF 421Nm (310lbft) CP7972-NH81-FF 263Nm (194lbft) Release Loads Max peak new Max peak worn CP7972-CH81-FF 350daN 440daN CP7972-OH81-FF 240daN 330daN CP7972-NH81-FF 160daN 220daN Set-up Height (New) CP7972-CH81-FF 33.49 / 30.95mm CP7972-OH81-FF 34.12 / 31.57mm CP7972-NH81-FF 33.29 / 30.93mm Set-up Height (Worn) CP7972-CH81-FF 36.05mm CP7972-OH81-FF 36.72mm CP7972-NH81-FF 35.84mm Clutch “Wear In” 0.75mm Weight (including driven plates) 4 Paddle 3.55Kg Complete Assy Inertia 4 Paddle 0.02009Kgm² Driven Plate & Hub Inertia 4 Paddle 0.003567Kgm² Recommended Release Bearings Outer race rotates CP3457-2 or -10 Inner race rotates CP3457-6 DRIVEN PLATES Thickness New = 6.00mm Worn = 5.63mm D/Plate Types Part Number Spline Details 4 Paddle - Back to back CP8401-A036H x 2 1.00” x 23 CP8401-A029H x 2 7/8” x 20 4 Paddle Nested CP7972-A036H x 2 1.00” x 23 6 Paddle - Back to back CP8601-A036H x 2 1.00” x 23 Other splines available, see page 116 Note: Clutch supplied less driven plates, order separately SPARE PARTS Wear Clips CP7972-104 Main Pressure Plate CP7972-105 Intermediate Pressure Plate CP3592-106 CP8022 - Ø184mm, Standard ‘I’ Drive, 2 Plate, Paddle APPLICATIONS ◘ Rally R5 / ◘ Touring Car FEATURES ◘ Asymmetric designed cover - Offers 10% reduction in weight and increased stiffness compared to the more conventional cover designs. ◘ Benefits from a new drive system, featuring drive tenons, which locate into internal jaws of the lugs - Five times more durable than conventional clutch design when subjected to the same test parameters. - Eradicates distorting of pressure plates trapping on lugs. ◘ Push Type. ◘ Stepped flywheel fixing - Inner diameter location. ◘ 12 bolt, one piece forged cover and lugs. ◘ Innovative wear plate design fitted - combats wear on the drive lugs. ◘ Very low wear rate. ◘ CP4703 mounting studs available. Note: Alternative Heavy Duty ‘I’ Drive Clutch Non preferred Heavy duty 6 bolt ‘I’ Drive clutch available, CP8642 family, suitable for Ford BDA engine applications. Interchangeable with CP7382 standard lug type clutch. PART NUMBERS CP8022-CH81-SF / CP8022-TH81-SF. ◘ Download latest issue installation drawing from : www.apracing.com TECHNICAL SPECIFICATIONS Torque Capacity CP8022-CH81-SF 636Nm (469lbft) CP8022-TH81-SF 636Nm (469lbft) Release Loads Max peak new Max peak worn CP8022-CH81-SF 350daN 440daN CP8022-TH81-SF 400daN 510daN Set-up Height (New) CP8022-CH81-SF 33.22 / 30.55mm CP8022-TH81-SF 32.38 / 29.74mm Set-up Height (Worn) CP8022-CH81-SF 35.81mm CP8022-TH81-SF 36.65mm Clutch “Wear In” CH = 0.75mm TH = 1.25mm Weight (including driven plates) 4 Paddle 3.31Kg Complete Assy Inertia 4 Paddle 0.01802Kgm² Driven Plate & Hub Inertia 4 Paddle 0.003567Kgm² Recommended Release Bearings Outer race rotates CP3457-2 or -10 Inner race rotates CP3457-6 DRIVEN PLATES Thickness New = 6.00mm Worn = 5.63mm D/Plate Types Part Number Spline Details Bonded 3 Paddle, Back to back CP8301-A036H x 2 1.00” x 23 CP8301-A029H x 2 7/8” x 20 Bonded 4 Paddle, Back to back CP8401-A036H x 2 1.00” x 23 Bonded 6 Paddle, Back to back CP8601-A036H x 2 1.00” x 23 4 Paddle Nested CP8405-A036H x 2 1.00” x 23 Alternative Nested, 4 Paddle CP8172-10FM4 Flywheel side 1.00” x 23 CP8172-11FM4 Cover side Other splines available, see page 116 Note: Clutch supplied less driven plates, order separately SPARE PARTS Main Pressure Plate CP8022-105 Intermediate Pressure Plate CP8022-102