Supplementary Article/Supplementary Info: with piston rings ; Cylinder Bore [mm]: 81.26 mm ; Length [mm]: 62.7 mm ; Compression Height [mm]: 33.1 mm ; Valve pocket depth 1 [mm]: 3.34 mm ; Top land height [mm]: 7.4 mm ; Bolt Ø [mm]: 20 mm ; Bolt length [mm]: 57 mm ; Surface: Tin-plated ; Production Number: 81 V 38 ; Machined: with cut-out for oil jet ; ArticleState: Normal