| # | Artnr | Beskrivning | Antal i förpackning |
|---|---|---|---|
| 1 | YS S3001 | Crankcase | 1 |
| 2 | YS S3002 | Cylinder head | 1 |
| 3 | YS S3003 | Head gasket | 1 |
| 4 | YS S5104 | Head screws | 6 |
| YS S3005S | Piston & liner | ||
| 5 | YS S3005 | Cylinder liner | 1 |
| 6 | YS S3006 | Piston side exhaust | 1 |
| 7 | YS S3007 | Piston ring | 1 |
| 8 | YS S7108 | Wrist pin | 1 |
| 9 | YS S5208 | Wrist pin retainer | 2 |
| 10 | YS S5110 | Connecting rod | 1 |
| 11 | YS S3011 | Crank shaft | 1 |
| 12 | YS R6211 | Front bearing | 1 |
| 13 | YS S9113 | Rear bearing | 1 |
| 14 | YS R6115 | Drive washer spacer | 1 |
| 15 | YS R6217 | Prop nut | 1 |
| 16 | YS S3016 | Back plate | 1 |
| 17 | YS S9117 | Back plate gasket | 1 |
| 18 | YS R6120 | Back plate screws | 4 |
| YS S3019S | Carburetor assembly | ||
| 19 | YS S3019 | Carburetor body | 1 |
| 20 | YS S5120 | Carburetor gasket | 1 |
| 21 | YS S3021 | Throttle barrel | 1 |
| 22 | YS R6124 | Throttle barrel retainer | 1 |
| YS S4125S | Needle valve assembly | ||
| 23 | YS S4125 | Hover needle valve | 1 |
| 24 | YS F1546 | Needle valve O ring | 1 |
| 25 | YS F1555 | Needle valve seat | 1 |
| 26 | YS F1556 | Needle valve seat O-ring set | 2 |
| 27 | YS S5128 | Needle valve detent spring | 2 |
| YS S9122 | High speed needle seat | 1 | |
| 28 | YS S8130 | High speed needle valve | 1 |
| 29 | YS R6203 | High speed needle valve O-ring | 1 |
| 30 | YS S5131 | Low speed needle valve | 1 |
| 31 | YS S8133 | Low speed needle valve O ring | 1 |
| 32 | YS F1260S | Throttle arm set | 1 |
| 33 | YS S7132 | Caburetor screws | 2 |
| 34 | YS S5135 | Carburetor subplate | 1 |
| 35 | YS S7134 | Regulator subplate | 1 |
| 36 | YS S8138A | Regulator assembly | |
| 37 | YS S7136 | Diaphragm | 1 |
| 38 | YS S7140 | Regulator gasket | 1 |
| 39 | YS S7139 | Regulator screws | 4 |
| 40 | YS S7143 | Nipple | 1 |
| 41 | YS S7144 | Check valve | 1 |
| YS S9143 | Gasket set | 2 | |
| YS S9146 | O-ring set | 6 |