t a  e 
参考号 零件 参数
PERFECT CIRCLE : 56 01188 C Piston Cyl.Bore: 104.4 mm;  Compression Height: 65.15 mm;  Top Land Height: 17.6 mm;  Length: 108.5 mm;  Bolt Length: 85 mm;  Bolt Ø: 38 mm;  Recess Diameter: 52.2 mm;  : Coated ;  Recess Depth 1: 22.5 mm;  : with piston ring carrier ;  Component No.: 1. R 2.5 Mo P ;  Production Number: 104 L 67 ; 
PERFECT CIRCLE : 56 01188 D Piston Cyl.Bore: 104.6 mm;  Compression Height: 65.15 mm;  Top Land Height: 17.6 mm;  Length: 108.5 mm;  Bolt Length: 85 mm;  Bolt Ø: 38 mm;  Recess Diameter: 52.2 mm;  : Coated ;  Recess Depth 1: 22.5 mm;  : with piston ring carrier ;  Component No.: 1. R 2.5 Mo P ;  Production Number: 104 L 67 ; 
PERFECT CIRCLE : 56 01188 E Piston Cyl.Bore: 104.8 mm;  Compression Height: 65.15 mm;  Top Land Height: 17.6 mm;  Length: 108.5 mm;  Bolt Length: 85 mm;  Bolt Ø: 38 mm;  Recess Diameter: 52.2 mm;  Recess Depth 1: 22.5 mm;  : with piston ring carrier ;  Component No.: 1. R 2.5 Mo P ;  Production Number: 104 L 67 ;  : Coated ; 
PERFECT CIRCLE : 56 01198 0 Piston Cyl.Bore: 70 mm;  Compression Height: 30 mm;  Top Land Height: 5 mm;  Length: 50 mm;  Bolt Length: 53 mm;  Bolt Ø: 17.98 mm;  Recess Diameter: 60 mm;  Valve Pocket Depth 1: 0.7 mm;  Production Number: 70 L 94 ;  Standard Size [STD]: ;  Recess Depth 1: 1.5 mm;  Component No.: 1. R 1.2 Cr ; 
PERFECT CIRCLE : 56 01198 C Piston Cyl.Bore: 70.4 mm;  Compression Height: 30 mm;  Top Land Height: 5 mm;  Length: 50 mm;  Bolt Length: 53 mm;  Bolt Ø: 17.98 mm;  Recess Diameter: 60 mm;  Recess Depth 1: 1.5 mm;  Component No.: 1. R 1.2 Cr ;  Valve Pocket Depth 1: 0.7 mm;  Production Number: 70 L 94 ; 
PERFECT CIRCLE : 56 01198 D Piston Cyl.Bore: 70.6 mm;  Compression Height: 30 mm;  Top Land Height: 5 mm;  Length: 50 mm;  Bolt Length: 53 mm;  Bolt Ø: 17.98 mm;  Recess Diameter: 60 mm;  Recess Depth 1: 1.5 mm;  Component No.: 1. R 1.2 Cr ;  Valve Pocket Depth 1: 0.7 mm;  Production Number: 70 L 94 ; 
PERFECT CIRCLE : 56 01208 0 Piston Cyl.Bore: 128 mm;  Compression Height: 90 mm;  Top Land Height: 23.2 mm;  Length: 140 mm;  Bolt Length: 105 mm;  Bolt Ø: 46 mm;  Recess Diameter: 75 mm;  : Hard Anodized ;  : with cut-out for oil jet ;  Recess Depth 1: 24 mm;  : with piston ring carrier ;  Component No.: 1. T 3.0 Mo ;  Standard Size [STD]: ;  Production Number: 128 L 77 ; 
PERFECT CIRCLE : 56 01208 0W Piston Cyl.Bore: 128 mm;  Compression Height: 89.65 mm;  Top Land Height: 22.9 mm;  Length: 139.7 mm;  Bolt Length: 105 mm;  Bolt Ø: 46 mm;  Recess Diameter: 75.1 mm;  Production Number: 128 L 77 ;  : Hard Anodized ;  : with cut-out for oil jet ;  Recess Depth 1: 24 mm;  : with piston ring carrier ;  Component No.: 1. T 3.0 Mo ; 
PERFECT CIRCLE : 56 01228 0 Piston Cyl.Bore: 128 mm;  Compression Height: 89.85 mm;  Length: 139.85 mm;  Bolt Length: 105 mm;  Bolt Ø: 46 mm;  Recess Diameter: 69.6 mm;  Production Number: 128 L 124 ;  : Hard Anodized ;  : with cut-out for oil jet ;  Recess Depth 1: 26.5 mm;  : with piston ring carrier ;  Standard Size [STD]: ;  Component No.: 1. T 3.0 Mo ; 
PERFECT CIRCLE : 56 01228 0W Piston Cyl.Bore: 128 mm;  Compression Height: 89.55 mm;  Length: 139.55 mm;  Bolt Length: 105 mm;  Bolt Ø: 46 mm;  Recess Diameter: 69.6 mm;  Production Number: 128 L 124 ;  : Hard Anodized ;  : with cut-out for oil jet ;  Recess Depth 1: 26.5 mm;  : with piston ring carrier ;  Component No.: 1. T 3.0 Mo ; 
PERFECT CIRCLE : 56 01248 0 Piston Cyl.Bore: 128 mm;  Compression Height: 90 mm;  Length: 140 mm;  Bolt Length: 99 mm;  Bolt Ø: 46 mm;  Recess Diameter: 62.5 mm;  : Hard Anodized ;  : with cut-out for oil jet ;  Recess Depth 1: 25.5 mm;  : with piston ring carrier ;  Standard Size [STD]: ;  Component No.: 1. T 3.0 Mo ;  Production Number: 128 L 126 ; 
PERFECT CIRCLE : 56 01248 0W Piston Cyl.Bore: 128 mm;  Compression Height: 89.7 mm;  Length: 139.7 mm;  Bolt Length: 99 mm;  Bolt Ø: 46 mm;  Recess Diameter: 62.5 mm;  Production Number: 128 L 126 ;  : Hard Anodized ;  : with cut-out for oil jet ;  Recess Depth 1: 25.5 mm;  : with piston ring carrier ;  Component No.: 1. T 3.0 Mo ; 
PERFECT CIRCLE : 56 01268 0 Piston Cyl.Bore: 128 mm;  Compression Height: 90 mm;  Top Land Height: 23.3 mm;  Length: 140 mm;  Bolt Length: 105 mm;  Bolt Ø: 46 mm;  Recess Diameter: 75 mm;  : Hard Anodized ;  : with cut-out for oil jet ;  Recess Depth 1: 24 mm;  : with piston ring carrier ;  Component No.: 1. T 3.0 Mo ;  Standard Size [STD]: ;  Production Number: 128 L 124 ; 
PERFECT CIRCLE : 56 01268 0W Piston Cyl.Bore: 128 mm;  Compression Height: 89.7 mm;  Top Land Height: 23 mm;  Length: 139.7 mm;  Bolt Length: 105 mm;  Bolt Ø: 46 mm;  Recess Diameter: 75 mm;  Production Number: 128 L 124 ;  : Hard Anodized ;  : with cut-out for oil jet ;  Recess Depth 1: 24 mm;  : with piston ring carrier ;  Component No.: 1. T 3.0 Mo ; 
PERFECT CIRCLE : 56 01288 0 Piston Fitting Position: to cylinder 3 ;  Cyl.Bore: 79.51 mm;  Compression Height: 45.8 mm;  Top Land Height: 9.1 mm;  Length: 69.8 mm;  Bolt Length: 66 mm;  Bolt Ø: 26 mm;  Recess Diameter: 38 mm;  Recess Depth 1: 17.8 mm;  Component No.: 1. R 1.75 CrK ;  Production Number: 79L101 ;  Valve Pocket Depth 1: 1.3 mm;  for cylinder: 3/4 ;  : Coated ;  Valve Pocket Depth 2: 1.3 mm;  : with cut-out for oil jet ;  Standard Size [STD]: ;  : with cooling duct ; 
PERFECT CIRCLE : 56 01288 1 Piston Cyl.Bore: 80.01 mm;  Fitting Position: to cylinder 3 ;  Compression Height: 45.8 mm;  Top Land Height: 9.1 mm;  Length: 69.8 mm;  Bolt Length: 66 mm;  Bolt Ø: 26 mm;  Recess Diameter: 38 mm;  Production Number: 79L101 ;  Valve Pocket Depth 1: 1.3 mm;  for cylinder: 3/4 ;  : Coated ;  Valve Pocket Depth 2: 1.3 mm;  : with cut-out for oil jet ;  : with cooling duct ;  Recess Depth 1: 17.8 mm;  Component No.: 1. R 1.75 CrK ; 
PERFECT CIRCLE : 56 01288 1W Piston Fitting Position: to cylinder 3 ;  Cyl.Bore: 80.01 mm;  Compression Height: 45.55 mm;  Top Land Height: 9.1 mm;  Length: 69.8 mm;  Bolt Length: 66 mm;  Bolt Ø: 26 mm;  Recess Diameter: 38 mm;  : with cut-out for oil jet ;  : with cooling duct ;  Recess Depth 1: 17.8 mm;  Component No.: 1. R 1.75 CrK ;  Production Number: 79L101 ;  Valve Pocket Depth 1: 1.3 mm;  for cylinder: 3/4 ;  : Coated ;  Valve Pocket Depth 2: 1.3 mm; 
PERFECT CIRCLE : 56 01288 L Piston Fitting Position: to cylinder 3 ;  Cyl.Bore: 79.76 mm;  Compression Height: 45.8 mm;  Top Land Height: 9.1 mm;  Length: 69.8 mm;  Bolt Length: 66 mm;  Bolt Ø: 26 mm;  Recess Diameter: 38 mm;  : with cooling duct ;  Recess Depth 1: 17.8 mm;  Component No.: 1. R 1.75 CrK ;  Production Number: 79L101 ;  Valve Pocket Depth 1: 1.3 mm;  for cylinder: 3/4 ;  : Coated ;  Valve Pocket Depth 2: 1.3 mm;  : with cut-out for oil jet ; 
PERFECT CIRCLE : 56 01308 0 Piston Cyl.Bore: 87 mm;  Compression Height: 44.9 mm;  Top Land Height: 13 mm;  Length: 76.2 mm;  Bolt Length: 70 mm;  Bolt Ø: 28 mm;  : Hard Anodized ;  Recess Depth 1: 4.6 mm;  : with cooling duct ;  Valve Pocket Depth 1: 2.4 mm;  Component No.: 1. R 2.5 Mo ;  Valve Pocket Depth 2: 2.3 mm;  Production Number: 87 L 29 ;  Standard Size [STD]: ; 
PERFECT CIRCLE : 56 01308 1 Piston Cyl.Bore: 87.5 mm;  Compression Height: 44.9 mm;  Top Land Height: 13 mm;  Length: 76.2 mm;  Bolt Length: 70 mm;  Bolt Ø: 28 mm;  : Hard Anodized ;  Recess Depth 1: 4.6 mm;  : with cooling duct ;  Valve Pocket Depth 1: 2.4 mm;  Component No.: 1. R 2.5 Mo ;  Valve Pocket Depth 2: 2.3 mm;  Production Number: 87 L 29 ; 
PERFECT CIRCLE : 56 01318 0 Piston Cyl.Bore: 84 mm;  Compression Height: 39 mm;  Length: 69 mm;  Bolt Length: 69 mm;  Bolt Ø: 22 mm;  Recess Depth 1: 6 mm;  : Coated ;  Valve Pocket Depth 1: 2 mm;  Standard Size [STD]: ;  Component No.: 1. R1.5IFCrKP ;  Production Number: 84 V 208 ; 
PERFECT CIRCLE : 56 01318 C Piston Cyl.Bore: 84.4 mm;  Compression Height: 39 mm;  Length: 69 mm;  Bolt Length: 69 mm;  Bolt Ø: 22 mm;  : Coated ;  Valve Pocket Depth 1: 2 mm;  Component No.: 1. R1.5IFCrKP ;  Production Number: 84 V 208 ;  Recess Depth 1: 6 mm; 
PERFECT CIRCLE : 56 01318 D Piston Cyl.Bore: 84.6 mm;  Compression Height: 39 mm;  Length: 69 mm;  Bolt Length: 69 mm;  Bolt Ø: 22 mm;  Production Number: 84 V 208 ;  Recess Depth 1: 6 mm;  : Coated ;  Valve Pocket Depth 1: 2 mm;  Component No.: 1. R1.5IFCrKP ; 
PERFECT CIRCLE : 56 01328 0 Piston Cyl.Bore: 70 mm;  Compression Height: 30 mm;  Length: 53.5 mm;  Bolt Length: 53 mm;  Bolt Ø: 17.98 mm;  Recess Diameter: 60 mm;  Recess Depth 1: 1.8 mm;  Standard Size [STD]: ;  Component No.: 1. R 1.5 Cr ;  Production Number: 70 V 40 ; 
PERFECT CIRCLE : 56 01328 C Piston Cyl.Bore: 70.4 mm;  Compression Height: 30 mm;  Length: 53.5 mm;  Bolt Length: 53 mm;  Bolt Ø: 17.98 mm;  Recess Diameter: 60 mm;  Production Number: 70 V 40 ;  Recess Depth 1: 1.8 mm;  Component No.: 1. R 1.5 Cr ; 
PERFECT CIRCLE : 56 01328 D Piston Cyl.Bore: 70.6 mm;  Compression Height: 30 mm;  Length: 53.5 mm;  Bolt Length: 53 mm;  Bolt Ø: 17.98 mm;  Recess Diameter: 60 mm;  Recess Depth 1: 1.8 mm;  Component No.: 1. R 1.5 Cr ;  Production Number: 70 V 40 ; 
PERFECT CIRCLE : 56 01338 0 Piston Cyl.Bore: 84 mm;  Compression Height: 32.7 mm;  Length: 52.7 mm;  Bolt Length: 56 mm;  Bolt Ø: 22 mm;  Production Number: 84 L 52 ;  Valve Pocket Depth 1: 3.01 mm;  : Coated ;  Valve Pocket Depth 2: 3.24 mm;  Standard Size [STD]: ;  Component No.: 1. R 1.5 CrK ; 
PERFECT CIRCLE : 56 01348 0 Piston Cyl.Bore: 84 mm;  Compression Height: 31.8 mm;  Length: 51.8 mm;  Bolt Length: 56 mm;  Bolt Ø: 22 mm;  Valve Pocket Depth 1: 1.8 mm;  : Coated ;  Valve Pocket Depth 2: 1.6 mm;  Standard Size [STD]: ;  Component No.: 1. R 1.5 CrK ;  Production Number: 84 L 53 ; 
PERFECT CIRCLE : 56 01348 L Piston Cyl.Bore: 84.25 mm;  Compression Height: 31.8 mm;  Length: 51.8 mm;  Bolt Length: 56 mm;  Bolt Ø: 22 mm;  Valve Pocket Depth 2: 1.6 mm;  Component No.: 1. R 1.5 CrK ;  Production Number: 84 L 53 ;  Valve Pocket Depth 1: 1.8 mm;  : Coated ; 
PERFECT CIRCLE : 56 01358 0 Piston Cyl.Bore: 79 mm;  Compression Height: 28 mm;  Top Land Height: 6 mm;  Length: 48.4 mm;  Bolt Length: 55 mm;  Bolt Ø: 18 mm;  Recess Diameter: 63 mm;  Recess Depth 1: 2.7 mm;  Component No.: 1. R 1.2 Cr ;  Standard Size [STD]: ;  Production Number: 79 V 82 ; 
PERFECT CIRCLE : 56 01358 1W Piston Cyl.Bore: 79.5 mm;  Compression Height: 27.7 mm;  Top Land Height: 5.7 mm;  Length: 48.4 mm;  Bolt Length: 55 mm;  Bolt Ø: 18 mm;  Recess Diameter: 63 mm;  Recess Depth 1: 2.7 mm;  Component No.: 1. R 1.2 Cr ;  Production Number: 79 V 82 ; 
PERFECT CIRCLE : 56 01358 2W Piston Cyl.Bore: 80 mm;  Compression Height: 27.7 mm;  Top Land Height: 5.7 mm;  Length: 48.4 mm;  Bolt Length: 55 mm;  Bolt Ø: 18 mm;  Recess Diameter: 63 mm;  Production Number: 79 V 82 ;  Recess Depth 1: 2.7 mm;  Component No.: 1. R 1.2 Cr ; 
PERFECT CIRCLE : 56 01388 0 Piston Cyl.Bore: 120 mm;  Compression Height: 84.7 mm;  Length: 134.7 mm;  Bolt Length: 108 mm;  Bolt Ø: 48 mm;  Recess Diameter: 49 mm;  Component No.: 1. T 3.5 CrP ;  Production Number: 120 L 178 ;  : Hard Anodized ;  : with cut-out for oil jet ;  Recess Depth 1: 32.6 mm;  : with cooling duct ; 
PERFECT CIRCLE : 56 01398 0 Piston Cyl.Bore: 104 mm;  Compression Height: 65.33 mm;  Top Land Height: 6.4 mm;  Length: 104.33 mm;  Bolt Length: 85 mm;  Bolt Ø: 38 mm;  Recess Diameter: 54 mm;  Production Number: 104 L 69 ;  : Coated ;  : with cut-out for oil jet ;  Recess Depth 1: 22.1 mm;  : with piston ring carrier ;  Component No.: 1. T 3.5 MoP ;  Standard Size [STD]: ; 
PERFECT CIRCLE : 56 01398 D Piston Cyl.Bore: 104.6 mm;  Compression Height: 65.33 mm;  Top Land Height: 6.4 mm;  Length: 104.33 mm;  Bolt Length: 85 mm;  Bolt Ø: 38 mm;  Recess Diameter: 54 mm;  Component No.: 1. T 3.5 Mo P ;  Production Number: 104 L 69 ;  : Coated ;  : with cut-out for oil jet ;  Recess Depth 1: 22.1 mm;  : with piston ring carrier ; 
PERFECT CIRCLE : 56 01408 0 Piston Cyl.Bore: 89.9 mm;  Compression Height: 31.12 mm;  Top Land Height: 6.65 mm;  Length: 56.1 mm;  Bolt Length: 56 mm;  Bolt Ø: 22 mm;  Recess Diameter: 74 mm;  Valve Pocket Depth 2: 2.5 mm;  Standard Size [STD]: ;  : Coated ;  Recess Depth 1: 1.2 mm;  Component No.: 1. R 1.5 IF ;  Valve Pocket Depth 1: 1.6 mm;  Production Number: 89 L 19 ; 
PERFECT CIRCLE : 56 01408 1 Piston Cyl.Bore: 90.4 mm;  Compression Height: 30.82 mm;  Top Land Height: 6.35 mm;  Length: 55.8 mm;  Bolt Length: 56 mm;  Bolt Ø: 22 mm;  Recess Diameter: 74 mm;  Valve Pocket Depth 1: 1.6 mm;  Production Number: 89 L 19 ;  Valve Pocket Depth 2: 2.5 mm;  : Coated ;  Recess Depth 1: 1.2 mm;  Component No.: 1. R 1.5 IF ; 
PERFECT CIRCLE : 56 01408 L Piston Cyl.Bore: 90.15 mm;  Compression Height: 30.82 mm;  Top Land Height: 6.35 mm;  Length: 55.8 mm;  Bolt Length: 56 mm;  Bolt Ø: 22 mm;  Recess Diameter: 74 mm;  Component No.: 1. R 1.5 IF ;  Valve Pocket Depth 1: 1.6 mm;  Production Number: 89 L 19 ;  Valve Pocket Depth 2: 2.5 mm;  : Coated ;  Recess Depth 1: 1.2 mm; 
PERFECT CIRCLE : 56 01418 0 Piston Cyl.Bore: 88.5 mm;  Compression Height: 33 mm;  Top Land Height: 6.65 mm;  Length: 63 mm;  Bolt Length: 52 mm;  Bolt Ø: 22 mm;  Component No.: 1. R 1.5 IF ;  Valve Pocket Depth 2: 2.02 mm;  Production Number: 88 V 50 ;  Standard Size [STD]: ;  Recess Depth 1: 2.7 mm;  : Coated ;  Valve Pocket Depth 1: 0.82 mm; 
PERFECT CIRCLE : 56 01418 1 Piston Cyl.Bore: 89 mm;  Compression Height: 33 mm;  Top Land Height: 6.95 mm;  Length: 63 mm;  Bolt Length: 52 mm;  Bolt Ø: 22 mm;  Valve Pocket Depth 1: 0.82 mm;  Component No.: 1. R 1.5 IF ;  Valve Pocket Depth 2: 2.02 mm;  Production Number: 88 V 50 ;  Recess Depth 1: 3.3 mm;  : Coated ; 
PERFECT CIRCLE : 56 01418 2 Piston Cyl.Bore: 89.5 mm;  Compression Height: 33 mm;  Top Land Height: 6.95 mm;  Length: 63 mm;  Bolt Length: 52 mm;  Bolt Ø: 22 mm;  Valve Pocket Depth 2: 2.02 mm;  Production Number: 88 V 50 ;  Recess Depth 1: 3.6 mm;  : Coated ;  Valve Pocket Depth 1: 0.82 mm;  Component No.: 1. R 1.5 IF ; 
PERFECT CIRCLE : 56 01428 0 Piston Cyl.Bore: 86 mm;  Compression Height: 30.43 mm;  Length: 55.43 mm;  Bolt Length: 61.5 mm;  Bolt Ø: 21 mm;  Recess Diameter: 70 mm;  Recess Depth 1: 0.85 mm;  Valve Pocket Depth 1: 1.93 mm;  Component No.: 1. R 1.5 Mo ;  Standard Size [STD]: ;  Production Number: 86 V 121 ; 
PERFECT CIRCLE : 56 01428 1 Piston Cyl.Bore: 86.5 mm;  Compression Height: 30.43 mm;  Length: 55.43 mm;  Bolt Length: 61.5 mm;  Bolt Ø: 21 mm;  Recess Diameter: 70 mm;  Recess Depth 1: 0.85 mm;  Valve Pocket Depth 1: 1.93 mm;  Component No.: 1. R 1.5 Mo ;  Production Number: 86 V 121 ; 
PERFECT CIRCLE : 56 01438 0 Piston Cyl.Bore: 95 mm;  Compression Height: 45 mm;  Top Land Height: 8 mm;  Length: 87 mm;  Bolt Length: 76 mm;  Bolt Ø: 23 mm;  Production Number: 95 V 30 ;  Valve Pocket Depth 1: 3.5 mm;  Standard Size [STD]: ;  Component No.: 1. R 2.0 Mo ; 
PERFECT CIRCLE : 56 01438 1W Piston Cyl.Bore: 95.5 mm;  Compression Height: 44.7 mm;  Top Land Height: 7.7 mm;  Length: 86.7 mm;  Bolt Length: 76 mm;  Bolt Ø: 23 mm;  Valve Pocket Depth 1: 3.5 mm;  Component No.: 1. R 2.0 Mo ;  Production Number: 95 V 30 ; 
PERFECT CIRCLE : 56 01438 2W Piston Cyl.Bore: 96 mm;  Compression Height: 44.5 mm;  Top Land Height: 7.5 mm;  Length: 86.5 mm;  Bolt Length: 76 mm;  Bolt Ø: 23 mm;  Production Number: 95 V 30 ;  Valve Pocket Depth 1: 3.5 mm;  Component No.: 1. R 2.0 Mo ; 
PERFECT CIRCLE : 56 01468 0 Piston Cyl.Bore: 95 mm;  Compression Height: 31.5 mm;  Top Land Height: 6 mm;  Length: 61 mm;  Bolt Length: 65 mm;  Bolt Ø: 22 mm;  Recess Diameter: 81 mm;  Recess Depth 1: 2.2 mm;  Component No.: 1. R 1.5 Mo ;  Valve Pocket Depth 1: 4 mm;  Production Number: 95 V 64 ;  Standard Size [STD]: ; 
PERFECT CIRCLE : 56 01468 1 Piston Cyl.Bore: 95.5 mm;  Compression Height: 31.5 mm;  Top Land Height: 6 mm;  Length: 61 mm;  Bolt Length: 65 mm;  Bolt Ø: 22 mm;  Recess Diameter: 81 mm;  Component No.: 1. R 1.5 Mo ;  Valve Pocket Depth 1: 4 mm;  Production Number: 95 V 64 ;  Recess Depth 1: 2.2 mm; 
PERFECT CIRCLE : 56 01478 0 Piston Cyl.Bore: 84 mm;  Compression Height: 39 mm;  Length: 69 mm;  Bolt Length: 69 mm;  Bolt Ø: 22 mm;  Recess Diameter: 71 mm;  Standard Size [STD]: ;  Production Number: 84 V 209 ;  Recess Depth 1: 6 mm;  Valve Pocket Depth 1: 1.8 mm;  Component No.: 1. R1.5IFCrKP ; 
PERFECT CIRCLE : 56 01478 C Piston Cyl.Bore: 84.4 mm;  Compression Height: 39 mm;  Length: 69 mm;  Bolt Length: 69 mm;  Bolt Ø: 22 mm;  Recess Diameter: 71 mm;  Recess Depth 1: 6 mm;  Valve Pocket Depth 1: 1.8 mm;  Component No.: 1. R1.5IFCrKP ;  Production Number: 84 V 209 ; 
PERFECT CIRCLE : 56 01478 D Piston Cyl.Bore: 84.6 mm;  Compression Height: 39 mm;  Length: 69 mm;  Bolt Length: 69 mm;  Bolt Ø: 22 mm;  Recess Diameter: 71 mm;  Valve Pocket Depth 1: 1.8 mm;  Component No.: 1. R1.5IFCrKP ;  Production Number: 84 V 209 ;  Recess Depth 1: 6 mm; 
PERFECT CIRCLE : 56 01488 0 Piston Cyl.Bore: 120 mm;  Compression Height: 84.7 mm;  Top Land Height: 14.2 mm;  Length: 134.7 mm;  Bolt Length: 108 mm;  Bolt Ø: 48 mm;  Recess Diameter: 71.8 mm;  Recess Depth 1: 22.6 mm;  : with cooling duct ;  Component No.: 1. T 3.5 CrP ;  Valve Pocket Depth 1: 3.1 mm;  Production Number: 120 L 163 ;  : Hard Anodized ;  : with cut-out for oil jet ; 
PERFECT CIRCLE : 56 01498 0 Piston Cyl.Bore: 103 mm;  Compression Height: 59.65 mm;  Top Land Height: 19.6 mm;  Length: 101.15 mm;  Bolt Length: 90 mm;  Bolt Ø: 34 mm;  Recess Diameter: 50 mm;  Recess Depth 1: 22.7 mm;  : with piston ring carrier ;  Component No.: 1. R 2.5 MoP ;  Standard Size [STD]: ;  Production Number: 103 L 42 ;  : Coated ; 
PERFECT CIRCLE : 56 01498 D Piston Cyl.Bore: 103.6 mm;  Compression Height: 59.65 mm;  Top Land Height: 19.6 mm;  Length: 101.15 mm;  Bolt Length: 90 mm;  Bolt Ø: 34 mm;  Recess Diameter: 50 mm;  Recess Depth 1: 22.7 mm;  : with piston ring carrier ;  Component No.: 1. R 2.5 Mo P ;  Production Number: 103 L 42 ;  : Coated ; 
PERFECT CIRCLE : 56 01518 0W Piston Cyl.Bore: 108 mm;  Compression Height: 72.8 mm;  Top Land Height: 19.8 mm;  Length: 112.8 mm;  Bolt Length: 90 mm;  Bolt Ø: 40 mm;  Recess Diameter: 70 mm;  Recess Depth 1: 16.15 mm;  : with piston ring carrier ;  Component No.: 1. T 3.0 Cr ;  Valve Pocket Depth 1: 1.7 mm;  Production Number: 108 L 56 ;  Valve Pocket Depth 2: 1.7 mm;  : Coated ;  : with cut-out for oil jet ; 
PERFECT CIRCLE : 56 01518 0X Piston Cyl.Bore: 108 mm;  Compression Height: 72.6 mm;  Top Land Height: 19.6 mm;  Length: 112.6 mm;  Bolt Length: 90 mm;  Bolt Ø: 40 mm;  Recess Diameter: 70 mm;  : Coated ;  : with cut-out for oil jet ;  Recess Depth 1: 16.15 mm;  : with piston ring carrier ;  Component No.: 1. T 3.0 Cr ;  Valve Pocket Depth 1: 1.7 mm;  Production Number: 108 L 56 ;  Valve Pocket Depth 2: 1.7 mm; 
PERFECT CIRCLE : 56 01518 0Y Piston Cyl.Bore: 108 mm;  Compression Height: 72.4 mm;  Top Land Height: 19.4 mm;  Length: 112.4 mm;  Bolt Length: 90 mm;  Bolt Ø: 40 mm;  Recess Diameter: 70 mm;  Component No.: 1. T 3.0 Cr ;  Valve Pocket Depth 1: 1.7 mm;  Production Number: 108 L 56 ;  Valve Pocket Depth 2: 1.7 mm;  : Coated ;  : with cut-out for oil jet ;  Recess Depth 1: 16.15 mm;  : with piston ring carrier ; 
PERFECT CIRCLE : 56 01518 1 Piston Cyl.Bore: 108.5 mm;  Compression Height: 73 mm;  Top Land Height: 20 mm;  Length: 113 mm;  Bolt Length: 90 mm;  Bolt Ø: 40 mm;  Recess Diameter: 70 mm;  Recess Depth 1: 16.15 mm;  : with piston ring carrier ;  Component No.: 1. T 3.0 Cr ;  Valve Pocket Depth 1: 1.7 mm;  Production Number: 108 L 56 ;  Valve Pocket Depth 2: 1.7 mm;  : Coated ;  : with cut-out for oil jet ; 
PERFECT CIRCLE : 56 01558 0 Piston Cyl.Bore: 82.51 mm;  Compression Height: 32.2 mm;  Top Land Height: 7.5 mm;  Length: 54.3 mm;  Bolt Length: 57 mm;  Bolt Ø: 20 mm;  Recess Diameter: 60 mm;  Recess Depth 1: 4.4 mm;  Component No.: 1. R 1.5 IW Cr ;  Standard Size [STD]: ;  Production Number: 82 V 120 ; 
PERFECT CIRCLE : 56 01558 1W Piston Cyl.Bore: 83.01 mm;  Compression Height: 31.9 mm;  Top Land Height: 7.2 mm;  Length: 54 mm;  Bolt Length: 57 mm;  Bolt Ø: 20 mm;  Recess Diameter: 60 mm;  Production Number: 82 V 120 ;  Recess Depth 1: 4.4 mm;  Component No.: 1. R 1.5 IW Cr ; 
PERFECT CIRCLE : 56 01558 LW Piston Cyl.Bore: 82.76 mm;  Compression Height: 31.9 mm;  Top Land Height: 7.2 mm;  Length: 54 mm;  Bolt Length: 57 mm;  Bolt Ø: 20 mm;  Recess Diameter: 60 mm;  Recess Depth 1: 4.4 mm;  Component No.: 1. R 1.5 IW Cr ;  Production Number: 82 V 120 ; 
PERFECT CIRCLE : 56 01568 0 Piston Cyl.Bore: 81.01 mm;  Compression Height: 28.8 mm;  Top Land Height: 5 mm;  Length: 55 mm;  Bolt Length: 56 mm;  Bolt Ø: 21 mm;  Standard Size [STD]: ;  Component No.: 1. M 1.5 Mo ;  Production Number: 81 L 47 ;  : Coated ; 
PERFECT CIRCLE : 56 01568 1W Piston Cyl.Bore: 81.51 mm;  Compression Height: 28.5 mm;  Top Land Height: 4.7 mm;  Length: 54.7 mm;  Bolt Length: 56 mm;  Bolt Ø: 21 mm;  : Coated ;  Component No.: 1. M 1.5 Mo ;  Production Number: 81 L 47 ; 
PERFECT CIRCLE : 56 01568 LW Piston Cyl.Bore: 81.26 mm;  Compression Height: 28.5 mm;  Top Land Height: 4.7 mm;  Length: 54.7 mm;  Bolt Length: 56 mm;  Bolt Ø: 21 mm;  Component No.: 1. M 1.5 Mo ;  Production Number: 81 L 47 ;  : Coated ; 
PERFECT CIRCLE : 56 01578 0 Piston Cyl.Bore: 81.01 mm;  Compression Height: 32.55 mm;  Top Land Height: 8.3 mm;  Length: 53.55 mm;  Bolt Length: 59 mm;  Bolt Ø: 20 mm;  : Coated ;  Recess Depth 1: 3.6 mm;  : with cut-out for oil jet ;  Standard Size [STD]: ;  Component No.: 1. N 1.5 Mo P ;  Production Number: 81 L 44 ; 
PERFECT CIRCLE : 56 01578 L Piston Cyl.Bore: 81.26 mm;  Compression Height: 32.55 mm;  Top Land Height: 8.3 mm;  Length: 53.55 mm;  Bolt Length: 59 mm;  Bolt Ø: 20 mm;  : Coated ;  Recess Depth 1: 3.6 mm;  : with cut-out for oil jet ;  Component No.: 1. N 1.5 Mo P ;  Production Number: 81 L 44 ; 
PERFECT CIRCLE : 56 01588 0 Piston Cyl.Bore: 79.51 mm;  Compression Height: 40.3 mm;  Length: 71.3 mm;  Bolt Length: 63 mm;  Bolt Ø: 22 mm;  Recess Diameter: 63.5 mm;  Component No.: 1. R 1.75 IF Cr ;  Standard Size [STD]: ;  Production Number: 79 V 33 ;  Recess Depth 1: 5.8 mm;  Valve Pocket Depth 1: 1.8 mm; 
PERFECT CIRCLE : 56 01588 1 Piston Cyl.Bore: 80.01 mm;  Compression Height: 40 mm;  Length: 71 mm;  Bolt Length: 63 mm;  Bolt Ø: 22 mm;  Recess Diameter: 63.5 mm;  Recess Depth 1: 5.8 mm;  Valve Pocket Depth 1: 1.8 mm;  Component No.: 1. R 1.75 IF Cr ;  Production Number: 79 V 33 ; 
PERFECT CIRCLE : 56 01588 2 Piston Cyl.Bore: 80.51 mm;  Compression Height: 40 mm;  Length: 71 mm;  Bolt Length: 63 mm;  Bolt Ø: 22 mm;  Recess Diameter: 63.5 mm;  Recess Depth 1: 5.8 mm;  Valve Pocket Depth 1: 1.8 mm;  Component No.: 1. R 1.75 IF Cr ;  Production Number: 79 V 33 ; 
PERFECT CIRCLE : 56 01598 0 Piston Cyl.Bore: 82.51 mm;  Compression Height: 30.9 mm;  Top Land Height: 6.5 mm;  Length: 63.79 mm;  Bolt Length: 59 mm;  Bolt Ø: 21 mm;  Recess Diameter: 66.5 mm;  Component No.: 1. M 1.2 Mo ;  Standard Size [STD]: ;  Production Number: 82 V 129 ;  : Coated ;  Recess Depth 1: 9 mm; 
PERFECT CIRCLE : 56 01598 1 Piston Cyl.Bore: 83.01 mm;  Compression Height: 30.9 mm;  Top Land Height: 6.5 mm;  Length: 63.79 mm;  Bolt Length: 59 mm;  Bolt Ø: 21 mm;  Recess Diameter: 66.5 mm;  Production Number: 82 V 129 ;  : Coated ;  Recess Depth 1: 9 mm;  Component No.: 1. M 1.2 Mo ; 
PERFECT CIRCLE : 56 01608 0 Piston Cyl.Bore: 81.01 mm;  Compression Height: 32.2 mm;  Top Land Height: 6.4 mm;  Length: 62.5 mm;  Bolt Length: 57 mm;  Bolt Ø: 20 mm;  Recess Diameter: 56.8 mm;  Recess Depth 1: 8.1 mm;  Component No.: 1. R 1.5 IW Cr ;  Standard Size [STD]: ;  Production Number: 81 V 54 ; 
PERFECT CIRCLE : 56 01608 1 Piston Cyl.Bore: 81.51 mm;  Compression Height: 31.9 mm;  Top Land Height: 6.1 mm;  Length: 62.2 mm;  Bolt Length: 57 mm;  Bolt Ø: 20 mm;  Recess Diameter: 56.8 mm;  Component No.: 1. R 1.5 IW Cr ;  Production Number: 81 V 54 ;  Recess Depth 1: 8.1 mm; 
PERFECT CIRCLE : 56 01608 2 Piston Cyl.Bore: 82.01 mm;  Compression Height: 31.9 mm;  Top Land Height: 6.1 mm;  Length: 62.2 mm;  Bolt Length: 57 mm;  Bolt Ø: 20 mm;  Recess Diameter: 56.8 mm;  Recess Depth 1: 8.1 mm;  Component No.: 1. R 1.5 IW Cr ;  Production Number: 81 V 54 ; 
PERFECT CIRCLE : 56 01608 L Piston Cyl.Bore: 81.26 mm;  Compression Height: 31.9 mm;  Top Land Height: 6.1 mm;  Length: 62.2 mm;  Bolt Length: 57 mm;  Bolt Ø: 20 mm;  Recess Diameter: 56.8 mm;  Recess Depth 1: 8.1 mm;  Component No.: 1. R 1.5 IW Cr ;  Production Number: 81 V 54 ; 
PERFECT CIRCLE : 56 01618 0 Piston Cyl.Bore: 115 mm;  Compression Height: 72.1 mm;  Length: 117.1 mm;  Bolt Length: 95.5 mm;  Bolt Ø: 46 mm;  Recess Diameter: 60 mm;  Recess Depth 1: 21.5 mm;  : with cooling duct ;  Component No.: 1. T 3.0 Cr ;  Production Number: 115 L 108 ;  : Coated ;  : with cut-out for oil jet ; 
PERFECT CIRCLE : 56 01628 0 Piston Cyl.Bore: 112 mm;  Compression Height: 76.5 mm;  Top Land Height: 10 mm;  Length: 126.5 mm;  Bolt Length: 93 mm;  Bolt Ø: 42 mm;  Recess Diameter: 52 mm;  Recess Depth 1: 26.3 mm;  : with cooling duct ;  Component No.: 1. T 3.5 Cr ;  Valve Pocket Depth 1: 1.5 mm;  Production Number: 112 L 27 ;  : Coated ;  : with cut-out for oil jet ; 
PERFECT CIRCLE : 56 01638 0 Piston Cyl.Bore: 86.4 mm;  Compression Height: 34.17 mm;  Length: 59.42 mm;  Bolt Length: 56 mm;  Bolt Ø: 22 mm;  Production Number: 86 L 98 ;  Standard Size [STD]: ;  Component No.: 1. R 1.5 IW Cr ; 
PERFECT CIRCLE : 56 01638 C Piston Cyl.Bore: 86.8 mm;  Compression Height: 34.17 mm;  Length: 59.42 mm;  Bolt Length: 56 mm;  Bolt Ø: 22 mm;  Component No.: 1. R 1.5 IW Cr ;  Production Number: 86 L 98 ; 
PERFECT CIRCLE : 56 01638 D Piston Cyl.Bore: 87 mm;  Compression Height: 34.17 mm;  Length: 59.42 mm;  Bolt Length: 56 mm;  Bolt Ø: 22 mm;  Component No.: 1. R 1.5 IW Cr ;  Production Number: 86 L 98 ; 
PERFECT CIRCLE : 56 01648 0 Piston Cyl.Bore: 70.8 mm;  Compression Height: 28 mm;  Length: 48 mm;  Bolt Length: 53 mm;  Bolt Ø: 18 mm;  Recess Diameter: 60 mm;  Recess Depth 1: 2.1 mm;  Valve Pocket Depth 1: 1.4 mm;  Component No.: 1. R 1.2 Cr ;  Standard Size [STD]: ;  Production Number: 71 L 57 ; 
PERFECT CIRCLE : 56 01648 C Piston Cyl.Bore: 71.2 mm;  Compression Height: 28 mm;  Length: 48 mm;  Bolt Length: 53 mm;  Bolt Ø: 18 mm;  Recess Diameter: 60 mm;  Valve Pocket Depth 1: 1.4 mm;  Component No.: 1. R 1.2 Cr ;  Production Number: 71 L 57 ;  Recess Depth 1: 2.1 mm; 
PERFECT CIRCLE : 56 01648 D Piston Cyl.Bore: 71.4 mm;  Compression Height: 28 mm;  Length: 48 mm;  Bolt Length: 53 mm;  Bolt Ø: 18 mm;  Recess Diameter: 60 mm;  Recess Depth 1: 2.1 mm;  Valve Pocket Depth 1: 1.4 mm;  Component No.: 1. R 1.2 Cr ;  Production Number: 71 L 57 ; 
PERFECT CIRCLE : 56 01658 0 Piston Cyl.Bore: 89 mm;  Compression Height: 43.2 mm;  Length: 79.7 mm;  Bolt Length: 56 mm;  Bolt Ø: 22 mm;  Standard Size [STD]: ;  Component No.: 1. R 1.75 IF Mo ;  Production Number: 89 V 58 ;  Recess Depth 1: 2 mm; 
PERFECT CIRCLE : 56 01658 1W Piston Cyl.Bore: 89.5 mm;  Compression Height: 42.9 mm;  Length: 79.4 mm;  Bolt Length: 56 mm;  Bolt Ø: 22 mm;  Recess Depth 1: 2.4 mm;  Component No.: 1. R 1.75 IF Mo ;  Production Number: 89 V 58 ; 
PERFECT CIRCLE : 56 01658 2W Piston Cyl.Bore: 90 mm;  Compression Height: 42.9 mm;  Length: 79.4 mm;  Bolt Length: 56 mm;  Bolt Ø: 22 mm;  Production Number: 89 V 58 ;  Recess Depth 1: 2.55 mm;  Component No.: 1. R 1.75 IF Mo ; 
PERFECT CIRCLE : 56 01668 0 Piston Cyl.Bore: 88.5 mm;  Compression Height: 33 mm;  Length: 63 mm;  Bolt Length: 52 mm;  Bolt Ø: 22 mm;  Valve Pocket Depth 2: 2.31 mm;  Standard Size [STD]: ;  Component No.: 1. R 1.5 IF ;  Production Number: 88 V 63 ;  Valve Pocket Depth 1: 1.59 mm;  : Coated ; 
PERFECT CIRCLE : 56 01668 1 Piston Cyl.Bore: 89 mm;  Compression Height: 32.8 mm;  Length: 62.8 mm;  Bolt Length: 52 mm;  Bolt Ø: 22 mm;  Component No.: 1. R 1.5 IF ;  Production Number: 88 V 63 ;  Valve Pocket Depth 1: 1.59 mm;  : Coated ;  Valve Pocket Depth 2: 2.31 mm; 
PERFECT CIRCLE : 56 01668 2 Piston Cyl.Bore: 89.5 mm;  Compression Height: 32.6 mm;  Length: 62.6 mm;  Bolt Length: 52 mm;  Bolt Ø: 22 mm;  Valve Pocket Depth 1: 1.59 mm;  : Coated ;  Valve Pocket Depth 2: 2.31 mm;  Component No.: 1. R 1.5 IF ;  Production Number: 88 V 63 ; 
PERFECT CIRCLE : 56 01678 0 Piston Cyl.Bore: 89 mm;  Compression Height: 43.2 mm;  Length: 83.2 mm;  Bolt Length: 62 mm;  Bolt Ø: 24 mm;  Production Number: 89 V 38 ;  Recess Depth 1: 2.3 mm;  Valve Pocket Depth 1: 2.05 mm;  Standard Size [STD]: ;  Component No.: 1. R 1.75 IF Mo ; 
PERFECT CIRCLE : 56 01678 1W Piston Cyl.Bore: 89.5 mm;  Compression Height: 42.9 mm;  Length: 82.9 mm;  Bolt Length: 62 mm;  Bolt Ø: 24 mm;  Recess Depth 1: 2.45 mm;  Component No.: 1. R 1.75 IF Mo ;  Production Number: 89 V 38 ; 
PERFECT CIRCLE : 56 01678 2W Piston Cyl.Bore: 90 mm;  Compression Height: 42.9 mm;  Length: 82.9 mm;  Bolt Length: 62 mm;  Bolt Ø: 24 mm;  Recess Depth 1: 2.6 mm;  Component No.: 1. R 1.75 IF Mo ;  Production Number: 89 V 38 ; 
PERFECT CIRCLE : 56 01688 0 Piston Cyl.Bore: 82.9 mm;  Compression Height: 33 mm;  Length: 63 mm;  Bolt Length: 52 mm;  Bolt Ø: 22 mm;  Recess Diameter: 53 mm;  Standard Size [STD]: ;  Component No.: 1. R 1.5 IW ;  Production Number: 82 V 91 ;  : Coated ;  Recess Depth 1: 1 mm; 
PERFECT CIRCLE : 56 01688 1 Piston Cyl.Bore: 83.4 mm;  Compression Height: 33 mm;  Length: 63 mm;  Bolt Length: 52 mm;  Bolt Ø: 22 mm;  Recess Diameter: 53 mm;  Production Number: 82 V 91 ;  : Coated ;  Recess Depth 1: 2.02 mm;  Component No.: 1. R 1.5 IW ; 
PERFECT CIRCLE : 56 01688 2 Piston Cyl.Bore: 83.9 mm;  Compression Height: 33 mm;  Length: 63 mm;  Bolt Length: 52 mm;  Bolt Ø: 22 mm;  Recess Diameter: 53 mm;  : Coated ;  Recess Depth 1: 2.4 mm;  Component No.: 1. R 1.5 IW ;  Production Number: 82 V 91 ; 
PERFECT CIRCLE : 56 01688 L Piston Cyl.Bore: 83.15 mm;  Compression Height: 33 mm;  Length: 63 mm;  Bolt Length: 52 mm;  Bolt Ø: 22 mm;  Recess Diameter: 53 mm;  Component No.: 1. R 1.5 IW ;  Production Number: 82 V 91 ;  : Coated ;  Recess Depth 1: 2.02 mm; 
PERFECT CIRCLE : 56 01698 0 Piston Cyl.Bore: 75 mm;  Compression Height: 35.8 mm;  Length: 62.4 mm;  Bolt Length: 65 mm;  Bolt Ø: 20 mm;  Recess Diameter: 63 mm;  Recess Depth 1: 3.6 mm;  Valve Pocket Depth 1: 4.75 mm;  Component No.: 1. R 1.5 CrP ;  Standard Size [STD]: ;  Production Number: 75 V 88 ; 
PERFECT CIRCLE : 56 01698 1W Piston Cyl.Bore: 75.5 mm;  Compression Height: 35.5 mm;  Length: 62.1 mm;  Bolt Length: 65 mm;  Bolt Ø: 20 mm;  Recess Diameter: 63 mm;  Valve Pocket Depth 1: 4.75 mm;  Component No.: 1. R 1.5 CrP ;  Production Number: 75 V 88 ;  Recess Depth 1: 3.6 mm; 
PERFECT CIRCLE : 56 01698 2W Piston Cyl.Bore: 76 mm;  Compression Height: 35.5 mm;  Length: 62.1 mm;  Bolt Length: 65 mm;  Bolt Ø: 20 mm;  Recess Diameter: 63 mm;  Recess Depth 1: 3.6 mm;  Valve Pocket Depth 1: 4.75 mm;  Component No.: 1. R 1.5 CrP ;  Production Number: 75 V 88 ; 
PERFECT CIRCLE : 56 01728 0 Piston Cyl.Bore: 84.8 mm;  Compression Height: 33.65 mm;  Length: 53.65 mm;  Bolt Length: 61.5 mm;  Bolt Ø: 21 mm;  Recess Diameter: 52 mm;  Recess Depth 1: 5 mm;  Standard Size [STD]: ;  Component No.: 1. R 1.5 Cr ;  Production Number: 84 V 101 ; 
[1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] 14 [15] [16] [17] [18] [19] [20] [21] [22] [23] [24] [25] [26] [27] [28] [29] [30] [31] [32] [33] [34] [35]
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