| Catalog No. | Stock No. | Description | Optional? |
|---|
| SUPG1562 | 12523412 | Silent Muffler .61-.90 | |
| SUPG1570 | 22482519 | Exhaust Stack S61-90 | |
| SUPG1814 | 12163146 | Carburetor G61/75/90S | |
| SUPG2125 | 22283575 | Back Plate G-75 | |
| SUPG2355 | 22110247 | Carburetor Retainer Nut Standard | |
| SUPG2412 | 22082378 | Carb Retainer 61-90 | |
| SUPG2555 | 22031897 | Connecting Rod S-75/G-75 | |
| SUPG2831 | 22053569 | Crankcase G-75 | |
| SUPG3275 | 22012446 | Crankshaft G-75 Ring | |
| SUPG3947 | 22292675 | Cylinder Head S-75K/G-75 | |
| SUPG4151 | 22042615 | Cylinder Liner S-75K/G-75 | |
| SUPG4405 | 22121908 | Front Bearing 61-90 | |
| SUPG4475 | 22210286 | Fuel Nipple/Pressure Fitting All | |
| SUPG4597 | 22243576 | Engine Gasket Set G-75 | |
| SUPG4735 | 22101912 | Lock Cone .61-.90 | |
| SUPG4785 | 22253579 | Muffler Screw Set G90/GS40/GS45/G51/G61/G75 | |
| SUPG4866 | 22262774 | High-Speed Needle 34-4500 R/C | |
| SUPG5090 | 22020562 | Carb O-Ring G60 | |
| SUPG5160 | 22131886 | Wrist Pin Retainer S75-S90 | |
| SUPG5250 | 22201902 | Piston S-75/G-75 | |
| SUPG5365 | 22231893 | Piston Ring S-75/G-75 | |
| SUPG5460 | 22112167 | Prop Nut S61-S90 | |
| SUPG5520 | 22123543 | Rear Bearing G61/G75/G90 | |
| SUPG5782 | 22253578 | Engine Screw Set G-90 | |
| SUPG5845 | 22220295 | Shaft Spacer/Bearing Washer S61-S90 | |
| SUPG6385 | 22221907 | Drive Washer .61-.90 | |
| SUPG6415 | 22221903 | Washer Prop .61-.90 | |
| SUPG6590 | 22271887 | Wrist Pin S75-S90/G-75 | |
| SUPG4662 | 22243221 | Exhaust Stack Gasket G-61 | Optional |
