| Stock No. | Mfg. No. | Description | Photo |
|---|
| SUPG1561 | 12523411 | Silent Muffler .40-.51 |  |
| SUPG1572 | 22482571 | Exhaust Stack GS40-45 | |
| SUPG2168 | 22282632 | Back Plate G-40/G-51 | |
| SUPG2350 | 22110136 | Needle Valve Lock Nut | |
| SUPG2355 | 22110247 | Carburetor Retainer Nut Standard | |
| SUPG2385 | 22080212 | Carb Retainer 40-60 | |
| SUPG2596 | 22032683 | Connecting Rod G-51 | |
| SUPG2850 | 22053141 | Crankcase G-51 | |
| SUPG3180 | 22013154 | Crankshaft G-51 Ring | |
| SUPG3935 | 22293178 | Cylinder Head G-51 | |
| SUPG4145 | 22043181 | Cylinder Sleeve G-51 Control Line | |
| SUPG4410 | 22121911 | Front Bearing G34 21-60 | |
| SUPG4475 | 22210286 | Fuel Nipple/Pressure Fitting All | |
| SUPG4520 | 22243216 | Engine Gasket Set G-51 | |
| SUPG4730 | 22100234 | Lock Cone .21-.60/G-34 | |
| SUPG4850 | 22260354 | Needle G-51 C\L | |
| SUPG4920 | 22070153 | Needle Valve Assembly G-51 Control Line | |
| SUPG5080 | 22020561 | O-ring Venturi G-21 | |
| SUPG5140 | 22130249 | Wrist Pin Retainer 40-46 | |
| SUPG5242 | 22203177 | Piston G-51 | |
| SUPG5401 | 22232394 | Piston Ring G-51 | |
| SUPG5445 | 22110245 | Prop Nut 21-60 | |
| SUPG5495 | 22121059 | Rear Bearing 40-46/GS-40/GS-45 ABC/G-51 | |
| SUPG5804 | 22252646 | Muffler Screw Set S-40 | |
| SUPG5814 | 22252747 | Engine Screw Set G40 | |
| SUPG5840 | 22220294 | Shaft Spacer Shaft Washer 21-60 | |
| SUPG6200 | 22323195 | Venturi G-51 Control Line | |
| SUPG6375 | 22221058 | Drive Washer .21-.60 | |
| SUPG6405 | 22220291 | Washer Prop 21-60 | |
| SUPG6491 | 22271572 | Wrist Pin G-51 | |
