Parts list: № Number Qty Name Options 1 RE13553 1 SHORT BLOCK ASSEMBLY (A) (MARKED R49470, R49650, R59850 OR R72128) (SUB RE53485 AND (6) R88043) (ALSO ORDER AR77489, AR100478, R54123 AND U13639) (SUB FOR AR63267, AR71120 OR AR94820) 1 RE53485 1 SHORT BLOCK ASSEMBLY (MARKED R87558) (SUB FOR RE28291) Next page: 20-5A COMPLETE BLOCK ASSEMBLY (6404) [A16] 20-5C ENGINE OVERHAUL KIT [A18] 20-6 PISTON, RINGS, LINERS AND CONNECTING RODS [A20] 20-7 CRANKSHAFT AND FLYWHEEL [A21] 20-7A REPLACEMENT CRANKSHAFT [A22] 20-2 CYLINDER BLOCK [A12] 20-13 TACHOMETER DRIVE [B08] 20-12 CAMSHAFT AND GEAR [B07] 20-10 MAIN AND MAIN THRUST BEARINGS [B05]