Parts list: № Number Qty Name Options 1 RE517370 1 Fitting M20 X 1.5, SUB FOR R101085 AND RE501938 2 51M7044 1 O-Ring 17.300 X 2.200 mm Next page: ST659536 FLYWHEEL HOUSING (1411) ST659519 VALVE COVER (1102) ST659564 MAGNETIC PICK-UP (4410-4414-4416) ST659589 ROCKER ARM / SHAFT / TAPPET / PUSH ROD (4901) & REPOWER ENGINE (LATE DESIGN) ST659545 FLYWHEEL (1514-1518) ST659543 FLYWHEEL (1502) ST659550 AUXILIARY FRONT DRIVE (4101) ST659558 TACHOMETER DRIVE (4401-4403-4409-4411) ST659547 FRONT PLATE (3602-3696) (DD15083 REPOWER ENGINE) ST659579 CRANKSHAFT / BEARINGS (4701-4708-4709) & REPOWER ENGINE (LATE DESIGN)