| Ref# | PartInfo | 
|---|---|
| 1 | 2900-001 | 
| Head, Cylinder (inc. 2) | |
| 2 | 2900-002 | 
| Insert, Billet - Cylinder Head | |
| 3 | 3007-369 | 
| Bolt | |
| 4 | 3007-460 | 
| Bolt | |
| 5 | 3003-227 | 
| O-Ring | |
| 6 | 0217-709 | 
| Plug, Spark | |
| 7 | 3003-335 | 
| O-Ring | |
| 7 | 2900-025 | 
| O-Ring, Cylinder Head - Spark Plug | |
| 8 | 2900-004 | 
| O-Ring, Cylinder Head - Outer | |
| 9 | 3005-747 | 
| Holder, Exhaust Valve Cable | |
| 10 | Nut | 
| 11 | 2900-021 | 
| Bolt | |
| 13 | 3003-503 | 
| Gasket, Exhaust - Non-Asbestos | |
| 14 | 2900-030 | 
| CYLINDER,600 MODIFIED-SPEEDWERX | |
| 15 | 2900-009 | 
| Gasket, Cylinder | |
| 17 | 2900-020 | 
| Bolt | |
| 18 | 2900-011 | 
| Valve, Exhaust | |
| 20 | 2900-023 | 
| Gasket, Exhaust Valve Cover | |
| 21 | 2900-012 | 
| Plate, Exhaust Valve | |
| 22 | 3005-860 | 
| Stopper, Exhaust Valve | |
| 23 | 3006-484 | 
| Spring | |
| 24 | 3005-983 | 
| Pin, Exhaust Valve | |
| 26 | 3006-425 | 
| Cover, Exhaust Valve | |
| 27 | 2900-024 | 
| Bolt | |
| 27 | 2900-027 | 
| Bolt | |
| 28 | 3005-226 | 
| O-Ring | |
| 29 | 3007-433 | 
| Bolt | |
| 30 | 3005-808 | 
| Clamp, Exhaust Valve Cable | |
| 31 | 3006-736 | 
| CABLE COMP,EXHAUST VALVE | |
| 32 | 3006-322 | 
| Seal, Oil |