Parts list: № Number Qty Name Options 1 19H2473 1 Cap Screw 1/2" X 1-3/4" 2 R109086 1 Spacer 3 RE12820 1 Pulley With Dampener 1308 3 RE30950 1 Pulley 1338 4 R81989 1 Sleeve 5 H35244 1 Ring 6 26H27 1 Shaft Key 5/16" X 1-1/8" Next page: ST659548 IDLE GEAR (UPPER) (3601-3602) ST659523 VALVE COVER (1110) ST659531 FLYWHEEL HOUSING (1403) ST659571 SHORT BLOCK ASSEMBLY ST659591 VALVE / VALVE SEAT / SPRING / ROTATOR (5101) & REPOWER ENGINE ST659559 CLOSING FOR TACHOMETER DRIVE (4402-4408-4410-4416-4499) ST659546 FRONT PLATE (3601-3695) REPOWER ENGINE ST659590 CYLINDER HEAD (5101) & REPOWER ENGINE ST659581 CRANKSHAFT / BEARINGS - KIT (4701-4703-4708-4709) & REPOWER ENGINE ST659529 CRANKSHAFT PULLEY WITH TORSIONAL DAMPENER (FOR FRONT PTO) (1312)