t a  e 
参考号 零件 参数
PERFECT CIRCLE : 56 14578 L Piston Cyl.Bore: 75.25 mm;  Compression Height: 28 mm;  Length: 49 mm;  Bolt Length: 53 mm;  Bolt Ø: 18 mm;  Recess Diameter: 59.6 mm;  Valve Pocket Depth 1: 6.68 mm;  Component No.: 1. R 1.2 N ;  Valve Pocket Depth 2: 1.28 mm;  Production Number: 75L104 ;  Recess Depth 1: 2.8 mm; 
PERFECT CIRCLE : 56 14588 0 Piston Cyl.Bore: 79 mm;  Compression Height: 29.9 mm;  Length: 52.2 mm;  Bolt Length: 50 mm;  Bolt Ø: 20 mm;  Recess Diameter: 65.3 mm;  Component No.: 1. R 1.2 N ;  Production Number: 75L104 ;  : Hard Anodized ;  Recess Depth 1: 3.6 mm;  Valve Pocket Depth 1: 4.95 mm; 
PERFECT CIRCLE : 56 14588 1 Piston Cyl.Bore: 79.5 mm;  Compression Height: 29.9 mm;  Length: 52.2 mm;  Bolt Length: 50 mm;  Bolt Ø: 20 mm;  Recess Diameter: 65.3 mm;  : Hard Anodized ;  Recess Depth 1: 3.6 mm;  Valve Pocket Depth 1: 4.95 mm;  Component No.: 1. R 1.2 N ;  Production Number: 75L104 ; 
PERFECT CIRCLE : 56 14588 L Piston Cyl.Bore: 79.25 mm;  Compression Height: 29.9 mm;  Length: 52.2 mm;  Bolt Length: 50 mm;  Bolt Ø: 20 mm;  Recess Diameter: 65.3 mm;  : Hard Anodized ;  Recess Depth 1: 3.6 mm;  Valve Pocket Depth 1: 4.95 mm;  Component No.: 1. R 1.2 N ;  Production Number: 75L104 ; 
PERFECT CIRCLE : 56 14598 0 Piston Cyl.Bore: 128 mm;  Compression Height: 79.25 mm;  Length: 134.25 mm;  Bolt Length: 107 mm;  Bolt Ø: 50 mm;  Recess Diameter: 85.2 mm;  Valve Pocket Depth 1: 1.9 mm;  Component No.: 1. T 4.0 CRK ;  Production Number: 128L127 ;  : Coated ;  Recess Depth 1: 21.6 mm; 
PERFECT CIRCLE : 56 14598 0W Piston Cyl.Bore: 128 mm;  Compression Height: 79.05 mm;  Length: 134.05 mm;  Bolt Length: 107 mm;  Bolt Ø: 50 mm;  Recess Diameter: 85.2 mm;  Production Number: 128L127 ;  : Coated ;  Recess Depth 1: 21.6 mm;  Valve Pocket Depth 1: 1.9 mm;  Component No.: 1. T 4.0 CRK ; 
PERFECT CIRCLE : 56 14598 0X Piston Cyl.Bore: 128 mm;  Compression Height: 78.85 mm;  Length: 133.85 mm;  Bolt Length: 107 mm;  Bolt Ø: 50 mm;  Recess Diameter: 85.2 mm;  : Coated ;  Recess Depth 1: 21.6 mm;  Valve Pocket Depth 1: 1.9 mm;  Component No.: 1. T 4.0 CRK ;  Production Number: 128L127 ; 
PERFECT CIRCLE : 56 14598 0Y Piston Cyl.Bore: 128 mm;  Compression Height: 78.65 mm;  Length: 133.65 mm;  Bolt Length: 107 mm;  Bolt Ø: 50 mm;  Recess Diameter: 85.2 mm;  : Coated ;  Recess Depth 1: 21.6 mm;  Valve Pocket Depth 1: 1.9 mm;  Component No.: 1. T 4.0 CRK ;  Production Number: 128L127 ; 
PERFECT CIRCLE : 56 14618 0 Piston Cyl.Bore: 93.67 mm;  Compression Height: 59.42 mm;  Length: 93.95 mm;  Bolt Length: 79.3 mm;  Bolt Ø: 29 mm;  Recess Diameter: 44 mm;  Component No.: 1. T 2.5 CrP ;  Production Number: 93L90 ;  : Coated ;  Recess Depth 1: 18.4 mm; 
PERFECT CIRCLE : 56 14618 0W Piston Cyl.Bore: 93.67 mm;  Compression Height: 59.22 mm;  Length: 93.75 mm;  Bolt Length: 79.3 mm;  Bolt Ø: 29 mm;  Recess Diameter: 44 mm;  : Coated ;  Recess Depth 1: 18.4 mm;  Component No.: 1. T 2.5 CrP ;  Production Number: 93L90 ; 
PERFECT CIRCLE : 56 14618 2 Piston Cyl.Bore: 94.67 mm;  Compression Height: 59.42 mm;  Length: 93.95 mm;  Bolt Length: 79.3 mm;  Bolt Ø: 29 mm;  Recess Diameter: 44 mm;  Component No.: 1. T 2.5 CrP ;  Production Number: 93L90 ;  : Coated ;  Recess Depth 1: 18.4 mm; 
PERFECT CIRCLE : 56 14618 D Piston Cyl.Bore: 94.32 mm;  Compression Height: 59.42 mm;  Length: 93.95 mm;  Bolt Length: 79.3 mm;  Bolt Ø: 29 mm;  Recess Diameter: 44 mm;  : Coated ;  Recess Depth 1: 18.4 mm;  Component No.: 1. T 2.5 CrP ;  Production Number: 93L90 ; 
PERFECT CIRCLE : 56 14628 0 Piston Cyl.Bore: 100 mm;  Compression Height: 70.26 mm;  Top Land Height: 10.3 mm;  Length: 108.23 mm;  Bolt Length: 78 mm;  Bolt Ø: 39.7 mm;  Recess Diameter: 52.8 mm;  : Coated ;  Recess Depth 1: 21.75 mm;  : with piston ring carrier ;  Component No.: 1. T 3.5 Mo P ;  Production Number: 100 L 112 ; 
PERFECT CIRCLE : 56 14638 0 Piston Cyl.Bore: 115 mm;  Compression Height: 72.1 mm;  Top Land Height: 8.6 mm;  Length: 117.1 mm;  Bolt Length: 95.5 mm;  Bolt Ø: 46 mm;  Recess Diameter: 61.6 mm;  : with cut-out for oil jet ;  Recess Depth 1: 19.3 mm;  : with cooling duct ;  Component No.: 1. T 3.0 Cr ;  Production Number: 115 L 111 ;  : Coated ; 
PERFECT CIRCLE : 56 14658 0 Piston Cyl.Bore: 90 mm;  Compression Height: 39.7 mm;  Top Land Height: 9.5 mm;  Length: 80.97 mm;  Bolt Length: 79.38 mm;  Bolt Ø: 23.81 mm;  Recess Diameter: 78 mm;  Component No.: 1. . 1.6 ;  Production Number: 90 L 124 ;  Recess Depth 1: 8.2 mm; 
PERFECT CIRCLE : 56 14668 0 Piston Cyl.Bore: 93.67 mm;  Compression Height: 59.52 mm;  Top Land Height: 5.1 mm;  Length: 94 mm;  Bolt Length: 77 mm;  Bolt Ø: 29 mm;  Recess Diameter: 40 mm;  Production Number: 93 L 89 ;  : Coated ;  Recess Depth 1: 18 mm;  : with piston ring carrier ;  Component No.: 1. T 2.5 CrP ; 
PERFECT CIRCLE : 56 14668 2 Piston Cyl.Bore: 94.67 mm;  Compression Height: 59.52 mm;  Top Land Height: 5.1 mm;  Length: 94 mm;  Bolt Length: 77 mm;  Bolt Ø: 29 mm;  Recess Diameter: 40 mm;  : Coated ;  Recess Depth 1: 18 mm;  : with piston ring carrier ;  Component No.: 1. T 2.5 CrP ;  Production Number: 93 L 89 ; 
PERFECT CIRCLE : 56 14668 D Piston Cyl.Bore: 94.32 mm;  Compression Height: 59.52 mm;  Top Land Height: 5.1 mm;  Length: 94 mm;  Bolt Length: 77 mm;  Bolt Ø: 29 mm;  Recess Diameter: 40 mm;  : Coated ;  Recess Depth 1: 18 mm;  : with piston ring carrier ;  Component No.: 1. T 2.5 CrP ;  Production Number: 93 L 89 ; 
PERFECT CIRCLE : 56 14668 W Piston Cyl.Bore: 93.67 mm;  Compression Height: 59.32 mm;  Top Land Height: 4.9 mm;  Length: 93.8 mm;  Bolt Length: 77 mm;  Bolt Ø: 29 mm;  Recess Diameter: 40 mm;  : Coated ;  Recess Depth 1: 18 mm;  : with piston ring carrier ;  Component No.: 1. T 2.5 CrP ;  Production Number: 93 L 89 ; 
PERFECT CIRCLE : 56 14678 0 Piston Cyl.Bore: 82.99 mm;  Compression Height: 40.87 mm;  Top Land Height: 14.8 mm;  Length: 97.15 mm;  Bolt Length: 72.2 mm;  Bolt Ø: 22.22 mm;  Component No.: 1. . 2.0 ;  Production Number: 83 L 127 ;  Valve Pocket Depth 1: 6.6 mm; 
PERFECT CIRCLE : 56 14678 5 Piston Cyl.Bore: 83.5 mm;  Compression Height: 40.87 mm;  Top Land Height: 14.8 mm;  Length: 97.15 mm;  Bolt Length: 72.2 mm;  Bolt Ø: 22.22 mm;  Valve Pocket Depth 1: 6.6 mm;  Component No.: 1. . 2.0 ;  Production Number: 83 L 127 ; 
PERFECT CIRCLE : 56 14678 6 Piston Cyl.Bore: 84.01 mm;  Compression Height: 40.87 mm;  Top Land Height: 14.8 mm;  Length: 97.15 mm;  Bolt Length: 72.2 mm;  Bolt Ø: 22.22 mm;  Production Number: 83 L 127 ;  Valve Pocket Depth 1: 6.6 mm;  Component No.: 1. . 2.0 ; 
PERFECT CIRCLE : 56 14678 8 Piston Cyl.Bore: 84.51 mm;  Compression Height: 40.87 mm;  Top Land Height: 14.8 mm;  Length: 97.15 mm;  Bolt Length: 72.2 mm;  Bolt Ø: 22.22 mm;  Valve Pocket Depth 1: 6.6 mm;  Component No.: 1. . 2.0 ;  Production Number: 83 L 127 ; 
PERFECT CIRCLE : 56 14688 0 Piston Cyl.Bore: 91 mm;  Compression Height: 51.87 mm;  Length: 81.87 mm;  Bolt Length: 65 mm;  Bolt Ø: 26 mm;  Recess Diameter: 42 mm;  Recess Depth 1: 19.2 mm;  Component No.: 1. 08 N0 ;  Production Number: 91 L 26 ; 
PERFECT CIRCLE : 56 14688 0W Piston Cyl.Bore: 91 mm;  Compression Height: 51.77 mm;  Length: 81.77 mm;  Bolt Length: 65 mm;  Bolt Ø: 26 mm;  Recess Diameter: 42 mm;  Component No.: 1. 08 N0 ;  Production Number: 91 L 26 ;  Recess Depth 1: 19.2 mm; 
PERFECT CIRCLE : 56 14688 0X Piston Cyl.Bore: 91 mm;  Compression Height: 51.67 mm;  Length: 81.67 mm;  Bolt Length: 65 mm;  Bolt Ø: 26 mm;  Recess Diameter: 42 mm;  Recess Depth 1: 19.2 mm;  Component No.: 1. 08 N0 ;  Production Number: 91 L 26 ; 
PERFECT CIRCLE : 56 14688 1 Piston Cyl.Bore: 91.5 mm;  Compression Height: 51.87 mm;  Length: 81.87 mm;  Bolt Length: 65 mm;  Bolt Ø: 26 mm;  Recess Diameter: 42 mm;  Production Number: 91 L 26 ;  Recess Depth 1: 19.2 mm;  Component No.: 1. 08 N2 ; 
PERFECT CIRCLE : 56 14688 1W Piston Cyl.Bore: 91.5 mm;  Compression Height: 51.77 mm;  Length: 81.77 mm;  Bolt Length: 65 mm;  Bolt Ø: 26 mm;  Recess Diameter: 42 mm;  Recess Depth 1: 19.2 mm;  Component No.: 1. 08 N2 ;  Production Number: 91 L 26 ; 
PERFECT CIRCLE : 56 14688 1X Piston Cyl.Bore: 91.5 mm;  Compression Height: 51.67 mm;  Length: 81.67 mm;  Bolt Length: 65 mm;  Bolt Ø: 26 mm;  Recess Diameter: 42 mm;  Recess Depth 1: 19.2 mm;  Component No.: 1. 08 N2 ;  Production Number: 91 L 26 ; 
PERFECT CIRCLE : 56 14698 0 Piston Cyl.Bore: 96 mm;  Compression Height: 53.1 mm;  Top Land Height: 15 mm;  Length: 89.5 mm;  Bolt Length: 80 mm;  Bolt Ø: 30 mm;  Recess Diameter: 44 mm;  : with cut-out for oil jet ;  Recess Depth 1: 20 mm;  : with cooling duct ;  Component No.: 1. R 2.5 Cr P ;  Production Number: 96 V 39 ; 
PERFECT CIRCLE : 56 14708 0 Piston Cyl.Bore: 82.51 mm;  Compression Height: 29.6 mm;  Top Land Height: 6.35 mm;  Length: 50.6 mm;  Bolt Length: 59 mm;  Bolt Ø: 20 mm;  Recess Diameter: 49.25 mm;  : with cut-out for oil jet ;  Recess Depth 1: 6.2 mm;  : with piston ring carrier ;  Component No.: 1. M 1.2 N ;  Valve Pocket Depth 1: 0.76 mm;  Production Number: 82 L 143 ;  : Coated ; 
PERFECT CIRCLE : 56 14708 1 Piston Cyl.Bore: 83.01 mm;  Compression Height: 29.6 mm;  Top Land Height: 6.35 mm;  Length: 50.6 mm;  Bolt Length: 59 mm;  Bolt Ø: 20 mm;  Recess Diameter: 49.25 mm;  : Coated ;  : with cut-out for oil jet ;  Recess Depth 1: 6.2 mm;  : with piston ring carrier ;  Component No.: 1. M 1.2 N ;  Valve Pocket Depth 1: 0.76 mm;  Production Number: 82 L 143 ; 
PERFECT CIRCLE : 56 14708 L Piston Cyl.Bore: 82.76 mm;  Compression Height: 29.6 mm;  Top Land Height: 6.35 mm;  Length: 50.6 mm;  Bolt Length: 59 mm;  Bolt Ø: 20 mm;  Recess Diameter: 49.25 mm;  Valve Pocket Depth 1: 0.76 mm;  Production Number: 82 L 143 ;  : Coated ;  : with cut-out for oil jet ;  Recess Depth 1: 6.2 mm;  : with piston ring carrier ;  Component No.: 1. M 1.2 N ; 
PERFECT CIRCLE : 56 14718 0 Piston Cyl.Bore: 98 mm;  Compression Height: 50.55 mm;  Length: 90.55 mm;  Bolt Length: 76 mm;  Bolt Ø: 38 mm;  Recess Diameter: 60.9 mm;  : Coated ;  Recess Depth 1: 18 mm;  Valve Pocket Depth 1: 0.9 mm;  Component No.: 1. T 3.0 IW CrK ;  Production Number: 98L96 ; 
PERFECT CIRCLE : 56 14728 0 Piston Cyl.Bore: 80.6 mm;  Compression Height: 28.09 mm;  Top Land Height: 5.5 mm;  Length: 52.09 mm;  Bolt Length: 50 mm;  Bolt Ø: 19 mm;  Recess Diameter: 65 mm;  : Coated ;  Recess Depth 1: 1.2 mm;  Component No.: 1. R 1.2 N ;  Valve Pocket Depth 1: 0.8 mm;  Production Number: 80 L 130 ; 
PERFECT CIRCLE : 56 14728 1 Piston Cyl.Bore: 81.1 mm;  Compression Height: 28.09 mm;  Top Land Height: 5.5 mm;  Length: 52.09 mm;  Bolt Length: 50 mm;  Bolt Ø: 19 mm;  Recess Diameter: 65 mm;  : Coated ;  Recess Depth 1: 1.2 mm;  Component No.: 1. R 1.2 N ;  Valve Pocket Depth 1: 0.8 mm;  Production Number: 80 L 130 ; 
PERFECT CIRCLE : 56 14738 0 Piston Cyl.Bore: 105 mm;  Compression Height: 70.11 mm;  Top Land Height: 8 mm;  Length: 108.05 mm;  Bolt Length: 78 mm;  Bolt Ø: 39.7 mm;  Recess Diameter: 55.21 mm;  Recess Depth 1: 22.04 mm;  : with piston ring carrier ;  Component No.: 1. T 3.5 Mo P ;  Production Number: 105 L 100 ;  : Coated ; 
PERFECT CIRCLE : 56 14738 1 Piston Cyl.Bore: 105.5 mm;  Compression Height: 70.11 mm;  Top Land Height: 8 mm;  Length: 108.05 mm;  Bolt Length: 78 mm;  Bolt Ø: 39.7 mm;  Recess Diameter: 55.21 mm;  Recess Depth 1: 22.04 mm;  : with piston ring carrier ;  Component No.: 1. T 3.5 Mo P ;  Production Number: 105 L 100 ;  : Coated ; 
PERFECT CIRCLE : 56 14738 2 Piston Cyl.Bore: 106 mm;  Compression Height: 70.11 mm;  Top Land Height: 8 mm;  Length: 108.05 mm;  Bolt Length: 78 mm;  Bolt Ø: 39.7 mm;  Recess Diameter: 55.21 mm;  : with piston ring carrier ;  Component No.: 1. T 3.5 Mo P ;  Production Number: 105 L 100 ;  : Coated ;  Recess Depth 1: 22.04 mm; 
PERFECT CIRCLE : 56 14758 0 Piston Cyl.Bore: 82.51 mm;  Compression Height: 27.6 mm;  Top Land Height: 6 mm;  Length: 48.6 mm;  Bolt Length: 44 mm;  Bolt Ø: 20 mm;  Recess Diameter: 70 mm;  Production Number: 82 L 84 ;  : Hard Anodized ;  Recess Depth 1: 1.5 mm;  Component No.: 1. M 1.2 N ;  Valve Pocket Depth 1: 2.9 mm; 
PERFECT CIRCLE : 56 14758 1 Piston Cyl.Bore: 83.01 mm;  Compression Height: 27.6 mm;  Top Land Height: 6 mm;  Length: 48.6 mm;  Bolt Length: 44 mm;  Bolt Ø: 20 mm;  Recess Diameter: 70 mm;  : Hard Anodized ;  Recess Depth 1: 1.5 mm;  Component No.: 1. M 1.2 N ;  Valve Pocket Depth 1: 2.9 mm;  Production Number: 82 L 84 ; 
PERFECT CIRCLE : 56 14758 L Piston Cyl.Bore: 82.76 mm;  Compression Height: 27.6 mm;  Top Land Height: 6 mm;  Length: 48.6 mm;  Bolt Length: 44 mm;  Bolt Ø: 20 mm;  Recess Diameter: 70 mm;  : Hard Anodized ;  Recess Depth 1: 1.5 mm;  Component No.: 1. M 1.2 N ;  Valve Pocket Depth 1: 2.9 mm;  Production Number: 82 L 84 ; 
PERFECT CIRCLE : 56 14778 0 Piston Cyl.Bore: 75 mm;  Compression Height: 28.25 mm;  Top Land Height: 5.5 mm;  Length: 52.33 mm;  Bolt Length: 44.5 mm;  Bolt Ø: 17.98 mm;  Valve Pocket Depth 1: 3.1 mm;  Component No.: 1. R 1.2 Mo P ;  Production Number: 75 L 109 ; 
PERFECT CIRCLE : 56 14788 0 Piston Cyl.Bore: 86 mm;  Compression Height: 43.42 mm;  Top Land Height: 8.6 mm;  Length: 69.82 mm;  Bolt Length: 66.85 mm;  Bolt Ø: 30 mm;  Recess Diameter: 46.9 mm;  Component No.: 1. 70 N0 ;  Production Number: 86 L 135 ;  : Coated ;  Recess Depth 1: 15.85 mm;  : with cooling duct ; 
PERFECT CIRCLE : 56 14788 1 Piston Cyl.Bore: 86.5 mm;  Compression Height: 43.42 mm;  Top Land Height: 8.6 mm;  Length: 69.82 mm;  Bolt Length: 66.85 mm;  Bolt Ø: 30 mm;  Recess Diameter: 46.9 mm;  Production Number: 86 L 135 ;  : Coated ;  Recess Depth 1: 15.85 mm;  : with cooling duct ;  Component No.: 1. 70 N2 ; 
PERFECT CIRCLE : 56 14788 L Piston Cyl.Bore: 86.25 mm;  Compression Height: 43.42 mm;  Top Land Height: 8.6 mm;  Length: 69.82 mm;  Bolt Length: 66.85 mm;  Bolt Ø: 30 mm;  Recess Diameter: 46.9 mm;  : Coated ;  Recess Depth 1: 15.85 mm;  : with cooling duct ;  Component No.: 1. 70 N1 ;  Production Number: 86 L 135 ; 
PERFECT CIRCLE : 56 14828 5 Piston Cyl.Bore: 92.58 mm;  Compression Height: 41.5 mm;  Top Land Height: 9 mm;  Length: 80.18 mm;  Bolt Length: 76.1 mm;  Bolt Ø: 22.23 mm;  Component No.: 1. . 2.0 ;  Production Number: 92 V 94 ; 
PERFECT CIRCLE : 56 14828 6 Piston Cyl.Bore: 93.09 mm;  Compression Height: 41.5 mm;  Top Land Height: 9 mm;  Length: 80.18 mm;  Bolt Length: 76.1 mm;  Bolt Ø: 22.23 mm;  Component No.: 1. . 2.0 ;  Production Number: 92 V 94 ; 
PERFECT CIRCLE : 56 14828 8 Piston Cyl.Bore: 93.59 mm;  Compression Height: 41.5 mm;  Top Land Height: 9 mm;  Length: 80.18 mm;  Bolt Length: 76.1 mm;  Bolt Ø: 22.23 mm;  Production Number: 92 V 94 ;  Component No.: 1. . 2.0 ; 
PERFECT CIRCLE : 56 14858 0 Piston Cyl.Bore: 108 mm;  Compression Height: 71.1 mm;  Top Land Height: 12 mm;  Length: 108 mm;  Bolt Length: 86 mm;  Bolt Ø: 42 mm;  Recess Diameter: 71 mm;  : with cut-out for oil jet ;  Recess Depth 1: 16.6 mm;  : with cooling duct ;  Component No.: 1. T3.0IWCrP ;  Production Number: 108 L 39 ;  : Coated ; 
PERFECT CIRCLE : 56 14868 0 Piston Cyl.Bore: 91 mm;  Compression Height: 55.17 mm;  Top Land Height: 16 mm;  Length: 86.17 mm;  Bolt Length: 65 mm;  Bolt Ø: 26 mm;  Recess Diameter: 40 mm;  Component No.: 1. R 2.0 CrC ;  Production Number: 91 L 25 ;  Recess Depth 1: 19.1 mm; 
PERFECT CIRCLE : 56 14868 1 Piston Cyl.Bore: 91.5 mm;  Compression Height: 55.17 mm;  Top Land Height: 16 mm;  Length: 86.17 mm;  Bolt Length: 65 mm;  Bolt Ø: 26 mm;  Recess Diameter: 40 mm;  Recess Depth 1: 19.1 mm;  Component No.: 1. R 2.0 CrC ;  Production Number: 91 L 25 ; 
PERFECT CIRCLE : 56 14878 0 Piston Cyl.Bore: 79 mm;  Compression Height: 39.75 mm;  Top Land Height: 10 mm;  Length: 64.75 mm;  Bolt Length: 64 mm;  Bolt Ø: 27 mm;  Recess Diameter: 41.8 mm;  Valve Pocket Depth 2: 1.2 mm;  : Coated ;  : with cut-out for oil jet ;  Recess Depth 1: 14.1 mm;  : with cooling duct ;  Component No.: 1. R 2.0 Cr ;  Valve Pocket Depth 1: 1.3 mm;  Production Number: 79 L 117 ; 
PERFECT CIRCLE : 56 14878 1 Piston Cyl.Bore: 79.5 mm;  Compression Height: 39.75 mm;  Top Land Height: 10 mm;  Length: 64.75 mm;  Bolt Length: 64 mm;  Bolt Ø: 27 mm;  Recess Diameter: 41.8 mm;  Component No.: 1. R 2.0 Cr ;  Valve Pocket Depth 1: 1.3 mm;  Production Number: 79 L 117 ;  Valve Pocket Depth 2: 1.2 mm;  : Coated ;  : with cut-out for oil jet ;  Recess Depth 1: 14.1 mm;  : with cooling duct ; 
PERFECT CIRCLE : 56 14878 L Piston Cyl.Bore: 79.25 mm;  Compression Height: 39.75 mm;  Top Land Height: 10 mm;  Length: 64.75 mm;  Bolt Length: 64 mm;  Bolt Ø: 27 mm;  Recess Diameter: 41.8 mm;  Recess Depth 1: 14.1 mm;  : with cooling duct ;  Component No.: 1. R 2.0 Cr ;  Valve Pocket Depth 1: 1.3 mm;  Production Number: 79 L 117 ;  Valve Pocket Depth 2: 1.2 mm;  : Coated ;  : with cut-out for oil jet ; 
PERFECT CIRCLE : 56 14888 0 Piston Cyl.Bore: 79.5 mm;  Compression Height: 34.8 mm;  Top Land Height: 5.3 mm;  Length: 57 mm;  Bolt Length: 62 mm;  Bolt Ø: 19 mm;  Component No.: 1. 02 N0 ;  Production Number: 79 L 125 ; 
PERFECT CIRCLE : 56 14888 1 Piston Cyl.Bore: 80 mm;  Compression Height: 34.8 mm;  Top Land Height: 5.3 mm;  Length: 57 mm;  Bolt Length: 62 mm;  Bolt Ø: 19 mm;  Component No.: 1. 02 N1 ;  Production Number: 79 L 125 ; 
PERFECT CIRCLE : 56 14888 2 Piston Cyl.Bore: 80.5 mm;  Compression Height: 34.8 mm;  Top Land Height: 5.3 mm;  Length: 57 mm;  Bolt Length: 62 mm;  Bolt Ø: 19 mm;  Component No.: 1. 02 N2 ;  Production Number: 79 L 125 ; 
PERFECT CIRCLE : 56 14888 L Piston Cyl.Bore: 79.75 mm;  Compression Height: 34.8 mm;  Top Land Height: 5.3 mm;  Length: 57 mm;  Bolt Length: 62 mm;  Bolt Ø: 19 mm;  Component No.: 1. R 1.5 Mo ;  Production Number: 79 L 125 ; 
PERFECT CIRCLE : 56 14898 0 Piston Cyl.Bore: 94 mm;  Compression Height: 51.77 mm;  Top Land Height: 16.1 mm;  Length: 81.77 mm;  Bolt Length: 65 mm;  Bolt Ø: 26 mm;  Recess Diameter: 46 mm;  Recess Depth 1: 19.06 mm;  Component No.: 1. 97 N0 ;  Production Number: 94 L 37 ; 
PERFECT CIRCLE : 56 14898 0W Piston Cyl.Bore: 94 mm;  Compression Height: 51.67 mm;  Top Land Height: 16 mm;  Length: 81.67 mm;  Bolt Length: 65 mm;  Bolt Ø: 26 mm;  Recess Diameter: 46 mm;  Production Number: 94 L 37 ;  Recess Depth 1: 19.06 mm;  Component No.: 1. 97 N0 ; 
PERFECT CIRCLE : 56 14898 1 Piston Cyl.Bore: 94.5 mm;  Compression Height: 51.77 mm;  Top Land Height: 16.1 mm;  Length: 81.77 mm;  Bolt Length: 65 mm;  Bolt Ø: 26 mm;  Recess Diameter: 46 mm;  Recess Depth 1: 19.06 mm;  Component No.: 1. R 2.0 CrK ;  Production Number: 94 L 37 ; 
PERFECT CIRCLE : 56 14908 0W Piston Cyl.Bore: 128 mm;  Compression Height: 79.05 mm;  Length: 134.25 mm;  Bolt Length: 107 mm;  Bolt Ø: 50 mm;  Recess Diameter: 80 mm;  : with cut-out for oil jet ;  Recess Depth 1: 23.52 mm;  : with piston ring carrier ;  Valve Pocket Depth 1: 1.9 mm;  Component No.: 1. 05 N0 ;  Valve Pocket Depth 2: 1.9 mm;  Production Number: 128 L 84 ;  : Coated ; 
PERFECT CIRCLE : 56 14948 0W Piston Cyl.Bore: 128 mm;  Compression Height: 81.1 mm;  Top Land Height: 18.75 mm;  Length: 130.3 mm;  Bolt Length: 105 mm;  Bolt Ø: 46 mm;  Recess Diameter: 84.2 mm;  : Coated ;  : with cut-out for oil jet ;  Recess Depth 1: 19.3 mm;  : with cooling duct ;  Component No.: 1. 21 N0 ;  Valve Pocket Depth 1: 1.7 mm;  Production Number: 128 L 99 ; 
PERFECT CIRCLE : 56 14948 0X Piston Cyl.Bore: 128 mm;  Compression Height: 80.9 mm;  Top Land Height: 18.75 mm;  Length: 130.3 mm;  Bolt Length: 105 mm;  Bolt Ø: 46 mm;  Recess Diameter: 84.2 mm;  Production Number: 128 L 99 ;  : Coated ;  : with cut-out for oil jet ;  Recess Depth 1: 19.3 mm;  : with cooling duct ;  Component No.: 1. 21 N0 ;  Valve Pocket Depth 1: 1.7 mm; 
PERFECT CIRCLE : 56 14948 0Y Piston Cyl.Bore: 128 mm;  Compression Height: 80.7 mm;  Top Land Height: 18.75 mm;  Length: 130.3 mm;  Bolt Length: 105 mm;  Bolt Ø: 46 mm;  Recess Diameter: 84.2 mm;  Component No.: 1. 21 N0 ;  Valve Pocket Depth 1: 1.7 mm;  Production Number: 128 L 99 ;  : Coated ;  : with cut-out for oil jet ;  Recess Depth 1: 19.3 mm;  : with cooling duct ; 
PERFECT CIRCLE : 56 14978 C Piston Cyl.Bore: 94.4 mm;  Compression Height: 53.87 mm;  Top Land Height: 15 mm;  Length: 96.37 mm;  Bolt Length: 78.8 mm;  Bolt Ø: 32 mm;  Recess Diameter: 29 mm;  Recess Depth 1: 2.2 mm;  : with cooling duct ;  Component No.: 1. 47 N1 ;  Production Number: 94 L 77 ;  : Coated ;  : with cut-out for oil jet ; 
PERFECT CIRCLE : 56 14978 D Piston Cyl.Bore: 94.6 mm;  Compression Height: 53.87 mm;  Top Land Height: 15 mm;  Length: 96.37 mm;  Bolt Length: 78.8 mm;  Bolt Ø: 32 mm;  Recess Diameter: 29 mm;  : with cooling duct ;  Production Number: 94 L 77 ;  : Coated ;  : with cut-out for oil jet ;  Recess Depth 1: 2.2 mm; 
PERFECT CIRCLE : 56 14998 0 Piston Cyl.Bore: 76.51 mm;  Compression Height: 29.27 mm;  Top Land Height: 6 mm;  Length: 50.27 mm;  Bolt Length: 54 mm;  Bolt Ø: 17 mm;  Recess Diameter: 62.1 mm;  Recess Depth 1: 2.6 mm;  : Coated ;  Valve Pocket Depth 1: 2.2 mm;  Production Number: 76 L 110 ;  Valve Pocket Depth 2: 1.4 mm; 
PERFECT CIRCLE : 56 14998 1W Piston Cyl.Bore: 77.01 mm;  Compression Height: 29.02 mm;  Top Land Height: 5.75 mm;  Length: 50.02 mm;  Bolt Length: 54 mm;  Bolt Ø: 17 mm;  Recess Diameter: 62.1 mm;  Recess Depth 1: 2.6 mm;  : Coated ;  Valve Pocket Depth 1: 2.2 mm;  Production Number: 76 L 110 ;  Valve Pocket Depth 2: 1.4 mm; 
PERFECT CIRCLE : 56 14998 L Piston Cyl.Bore: 76.76 mm;  Compression Height: 29.27 mm;  Top Land Height: 6 mm;  Length: 50.27 mm;  Bolt Length: 54 mm;  Bolt Ø: 17 mm;  Recess Diameter: 62.1 mm;  Recess Depth 1: 2.6 mm;  : Coated ;  Valve Pocket Depth 1: 2.2 mm;  Production Number: 76 L 110 ;  Valve Pocket Depth 2: 1.4 mm; 
PERFECT CIRCLE : 56 15008 0 Piston Cyl.Bore: 81.01 mm;  Compression Height: 35.3 mm;  Top Land Height: 7.2 mm;  Length: 57 mm;  Bolt Length: 56 mm;  Bolt Ø: 21 mm;  Recess Diameter: 61 mm;  : Coated ;  Recess Depth 1: 1.7 mm;  Component No.: 1. 79 N0 ;  Production Number: 81 L 42 ; 
PERFECT CIRCLE : 56 15008 1 Piston Cyl.Bore: 81.51 mm;  Compression Height: 35.3 mm;  Top Land Height: 7.2 mm;  Length: 57 mm;  Bolt Length: 56 mm;  Bolt Ø: 21 mm;  Recess Diameter: 61 mm;  Component No.: 1. 79 N2 ;  Production Number: 81 L 42 ;  : Coated ;  Recess Depth 1: 1.7 mm; 
PERFECT CIRCLE : 56 15008 L Piston Cyl.Bore: 81.26 mm;  Compression Height: 35.3 mm;  Top Land Height: 7.2 mm;  Length: 57 mm;  Bolt Length: 56 mm;  Bolt Ø: 21 mm;  Recess Diameter: 61 mm;  Production Number: 81 L 42 ;  : Coated ;  Recess Depth 1: 1.7 mm;  Component No.: 1. 79 N1 ; 
PERFECT CIRCLE : 56 15038 1 Piston Cyl.Bore: 84.5 mm;  Compression Height: 44.87 mm;  Top Land Height: 8 mm;  Length: 70.37 mm;  Bolt Length: 68 mm;  Bolt Ø: 30 mm;  Recess Diameter: 47.5 mm;  Valve Pocket Depth 1: 1.3 mm;  Production Number: 84 L 128 ;  Valve Pocket Depth 2: 1.4 mm;  : Coated ;  : with cut-out for oil jet ;  Recess Depth 1: 14.5 mm;  : with cooling duct ;  Component No.: 1. 30 N2 ; 
PERFECT CIRCLE : 56 15048 0 Piston Cyl.Bore: 111.76 mm;  Compression Height: 72.9 mm;  Top Land Height: 9.8 mm;  Length: 126.29 mm;  Bolt Length: 94.5 mm;  Bolt Ø: 41.27 mm;  Recess Diameter: 61.8 mm;  Component No.: 1. 15 N0 ;  Production Number: 111 L 25 ;  : Coated ;  Recess Depth 1: 19.8 mm;  : with piston ring carrier ; 
PERFECT CIRCLE : 56 15058 0 Piston Cyl.Bore: 106.5 mm;  Compression Height: 66.6 mm;  Top Land Height: 12.8 mm;  Length: 112 mm;  Bolt Length: 84 mm;  Bolt Ø: 34.93 mm;  Recess Diameter: 58.4 mm;  Recess Depth 1: 18.7 mm;  : with piston ring carrier ;  Component No.: 1. 20 N0 ;  Production Number: 106 L 44 ; 
PERFECT CIRCLE : 56 15068 0 Piston Cyl.Bore: 79.01 mm;  Compression Height: 27.2 mm;  Top Land Height: 3 mm;  Length: 50.2 mm;  Bolt Length: 55 mm;  Bolt Ø: 18 mm;  Component No.: 1. 33 N0 ;  Production Number: 79 L 112 ; 
PERFECT CIRCLE : 56 15068 1 Piston Cyl.Bore: 79.51 mm;  Compression Height: 27.2 mm;  Top Land Height: 3 mm;  Length: 50.2 mm;  Bolt Length: 55 mm;  Bolt Ø: 18 mm;  Component No.: 1. 33 N2 ;  Production Number: 79 L 112 ; 
PERFECT CIRCLE : 56 15068 L Piston Cyl.Bore: 79.26 mm;  Compression Height: 27.2 mm;  Top Land Height: 3 mm;  Length: 50.2 mm;  Bolt Length: 55 mm;  Bolt Ø: 18 mm;  Production Number: 79 L 112 ;  Component No.: 1. 33 N1 ; 
PERFECT CIRCLE : 56 15078 1 Piston Cyl.Bore: 83 mm;  Compression Height: 45.65 mm;  Top Land Height: 8 mm;  Length: 71.15 mm;  Bolt Length: 66 mm;  Bolt Ø: 28 mm;  Recess Diameter: 45.2 mm;  Recess Depth 1: 12.4 mm;  : with cooling duct ;  Production Number: 82 L 179 ;  : Coated ; 
PERFECT CIRCLE : 56 15108 0 Piston Cyl.Bore: 85 mm;  Compression Height: 47 mm;  Top Land Height: 13 mm;  Length: 85 mm;  Bolt Length: 63 mm;  Bolt Ø: 23 mm;  Recess Diameter: 43.5 mm;  Recess Depth 1: 15.75 mm;  Production Number: 85 L 144 ; 
PERFECT CIRCLE : 56 15118 0W Piston Cyl.Bore: 127 mm;  Compression Height: 92.04 mm;  Top Land Height: 14 mm;  Length: 136.04 mm;  Bolt Length: 106 mm;  Bolt Ø: 54 mm;  Recess Diameter: 75.1 mm;  : Coated ;  : with cut-out for oil jet ;  Recess Depth 1: 21.15 mm;  : with piston ring carrier ;  Component No.: 1. 77 N0 ;  Production Number: 127 L 54 ; 
PERFECT CIRCLE : 56 15138 0 Piston Cyl.Bore: 132 mm;  Compression Height: 86.8 mm;  Top Land Height: 15.2 mm;  Length: 133.8 mm;  Bolt Length: 110 mm;  Bolt Ø: 52 mm;  Recess Diameter: 84 mm;  : Coated ;  : with cut-out for oil jet ;  Recess Depth 1: 18.7 mm;  : with piston ring carrier ;  Component No.: 1. 95 N0 ;  Production Number: 132 L 17 ; 
PERFECT CIRCLE : 56 15238 0 Piston Cyl.Bore: 82.51 mm;  Compression Height: 27.6 mm;  Top Land Height: 6 mm;  Length: 48.6 mm;  Bolt Length: 44 mm;  Bolt Ø: 20 mm;  Recess Diameter: 74 mm;  : Hard Anodized ;  Recess Depth 1: 1.9 mm;  Component No.: 1. 19 N0 ;  Valve Pocket Depth 1: 2.98 mm;  Production Number: 82 L 84 ; 
PERFECT CIRCLE : 56 15238 1 Piston Cyl.Bore: 83.01 mm;  Compression Height: 27.6 mm;  Top Land Height: 6 mm;  Length: 48.6 mm;  Bolt Length: 44 mm;  Bolt Ø: 20 mm;  Recess Diameter: 74 mm;  : Hard Anodized ;  Valve Pocket Depth 1: 2.98 mm;  Production Number: 82 L 84 ;  Recess Depth 1: 1.9 mm; 
PERFECT CIRCLE : 56 15238 L Piston Cyl.Bore: 82.76 mm;  Compression Height: 27.6 mm;  Top Land Height: 6 mm;  Length: 48.6 mm;  Bolt Length: 44 mm;  Bolt Ø: 20 mm;  Recess Diameter: 74 mm;  Component No.: 1. 19 N1 ;  Valve Pocket Depth 1: 2.98 mm;  Production Number: 82 L 84 ;  : Hard Anodized ;  Recess Depth 1: 1.9 mm; 
PERFECT CIRCLE : 56 15258 0 Piston Cyl.Bore: 128 mm;  Compression Height: 85.05 mm;  Top Land Height: 15 mm;  Length: 135.05 mm;  Bolt Length: 103 mm;  Bolt Ø: 52 mm;  Recess Diameter: 87 mm;  Recess Depth 1: 17.71 mm;  : with cooling duct ;  Component No.: 1. 09 V0 ;  Production Number: 128L121 ;  : Coated ;  : with cut-out for oil jet ; 
PERFECT CIRCLE : 56 15268 0 Piston Cyl.Bore: 128 mm;  Compression Height: 79.55 mm;  Top Land Height: 15 mm;  Length: 126.55 mm;  Bolt Length: 103 mm;  Bolt Ø: 52 mm;  Recess Diameter: 110 mm;  Recess Depth 1: 16.41 mm;  : with cooling duct ;  Component No.: 1. 09 V0 ;  Production Number: 128L120 ;  : Coated ;  : with cut-out for oil jet ; 
PERFECT CIRCLE : 56 15278 0 Piston Cyl.Bore: 58 mm;  Compression Height: 30 mm;  Top Land Height: 5 mm;  Length: 64 mm;  Bolt Length: 50 mm;  Bolt Ø: 16 mm;  Production Number: 58 V 3 ;  Standard Size [STD]: ;  Component No.: 1. 22 V0 ; 
PERFECT CIRCLE : 56 15288 0 Piston Cyl.Bore: 72 mm;  Compression Height: 26 mm;  Top Land Height: 5.7 mm;  Length: 49 mm;  Bolt Length: 49 mm;  Bolt Ø: 17.98 mm;  Recess Diameter: 66 mm;  Recess Depth 1: 4.9 mm;  : Coated ;  Valve Pocket Depth 1: 2.2 mm;  Production Number: 72 L 54 ; 
PERFECT CIRCLE : 56 15298 0 Piston Cyl.Bore: 80 mm;  Compression Height: 43.4 mm;  Top Land Height: 7.75 mm;  Length: 71.7 mm;  Bolt Length: 61 mm;  Bolt Ø: 22 mm;  Production Number: 80 V 140 ;  Valve Pocket Depth 1: 1.3 mm;  Component No.: 1. 76 N0 ; 
PERFECT CIRCLE : 56 15318 0 Piston Cyl.Bore: 94 mm;  Compression Height: 51.67 mm;  Top Land Height: 9 mm;  Length: 81.67 mm;  Bolt Length: 68 mm;  Bolt Ø: 30 mm;  Recess Diameter: 52 mm;  : Coated ;  Recess Depth 1: 17.6 mm;  : with cooling duct ;  Component No.: 1. 98 N0 ;  Production Number: 94 L 36 ; 
PERFECT CIRCLE : 56 15318 1 Piston Cyl.Bore: 94.5 mm;  Compression Height: 51.67 mm;  Top Land Height: 9 mm;  Length: 81.67 mm;  Bolt Length: 68 mm;  Bolt Ø: 30 mm;  Recess Diameter: 52 mm;  : Coated ;  Recess Depth 1: 17.6 mm;  : with cooling duct ;  Component No.: 1. 98 N2 ;  Production Number: 94 L 36 ; 
PERFECT CIRCLE : 56 15328 0 Piston Cyl.Bore: 101 mm;  Compression Height: 50.65 mm;  Top Land Height: 11.7 mm;  Length: 86.15 mm;  Bolt Length: 76 mm;  Bolt Ø: 38 mm;  Recess Diameter: 61 mm;  Recess Depth 1: 18 mm;  : with piston ring carrier ;  Component No.: 1. 91 N0 ;  Production Number: 101 L 68 ;  : with cut-out for oil jet ; 
PERFECT CIRCLE : 56 15348 0 Piston Cyl.Bore: 102 mm;  Compression Height: 64.4 mm;  Top Land Height: 14.75 mm;  Length: 101.2 mm;  Bolt Length: 80 mm;  Bolt Ø: 42 mm;  Recess Diameter: 71.72 mm;  : with cut-out for oil jet ;  Recess Depth 1: 13.13 mm;  : with piston ring carrier ;  Component No.: 1. RS 00110 0N0 ;  Production Number: 102 L 42 ;  : Coated ; 
PERFECT CIRCLE : 56 15348 D Piston Cyl.Bore: 102.6 mm;  Compression Height: 63.8 mm;  Top Land Height: 14.15 mm;  Length: 100.6 mm;  Bolt Length: 80 mm;  Bolt Ø: 42 mm;  Recess Diameter: 71.72 mm;  : with cut-out for oil jet ;  Recess Depth 1: 13.13 mm;  : with piston ring carrier ;  Component No.: 1. RS 00110 0N2 ;  Production Number: 102 L 42 ;  : Coated ; 
PERFECT CIRCLE : 56 15348 T Piston Cyl.Bore: 102.3 mm;  Compression Height: 64.1 mm;  Top Land Height: 14.45 mm;  Length: 100.9 mm;  Bolt Length: 80 mm;  Bolt Ø: 42 mm;  Recess Diameter: 71.72 mm;  : with cut-out for oil jet ;  Recess Depth 1: 13.13 mm;  : with piston ring carrier ;  Component No.: 1. RS 00110 0N1 ;  Production Number: 102 L 42 ;  : Coated ; 
PERFECT CIRCLE : 56 15348 U Piston Cyl.Bore: 102.9 mm;  Compression Height: 63.5 mm;  Top Land Height: 13.85 mm;  Length: 100.3 mm;  Bolt Length: 80 mm;  Bolt Ø: 42 mm;  Recess Diameter: 71.72 mm;  : with cut-out for oil jet ;  Recess Depth 1: 13.13 mm;  : with piston ring carrier ;  Production Number: 102 L 42 ;  : Coated ; 
PERFECT CIRCLE : 56 15358 0 Piston Cyl.Bore: 76 mm;  Compression Height: 37.7 mm;  Top Land Height: 7.95 mm;  Length: 64.2 mm;  Bolt Length: 64 mm;  Bolt Ø: 20 mm;  Production Number: 76 L 126 ;  Component No.: 1. 78 N0 ; 
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