| Mod/Part | Company | Retail | Phone / Website |
| | | | |
| YZ450F 2006 Site Window | Dubach Racing Development | $27.99 | 951-808-1114 / www.dubachracing.com |
| YZ450F 2006 Hot Start Lever | Dubach Racing Development | $49.99 | 951-808-1114 / www.dubachracing.com |
| YZ450F 2006 Front Brake Line Clamp | Dubach Racing Development | $29.99 | 951-808-1114 / www.dubachracing.com |
| YZ450F 2006 Hour Meter | Dubach Racing Development | $36.99 | 951-808-1114 / www.dubachracing.com |
| YZ450F 2006 Carbon Fiber Exhaust | Dubach Racing Development | $679.95 | 951-808-1114 / www.dubachracing.com |
| YZ450F 2006 Graphic Kit | Dubach Racing Development | $119.95 | 951-808-1114 / www.dubachracing.com |
| YZ450F 2006 Triple Clamp/ 24mm off set | Applied Racing | $359.00 | 800-853-0555 / www.appliedrace.com |
| YZ450F 2006 Front Fork Revalve | Enzo Racing | $170.00 | 714-541-5218 / www.enzoracing.com |
| YZ450F 2006 Front Fork Parts/Oil | Enzo Racing | $70.00 | 714-541-5218 / www.enzoracing.com |
| YZ450F 2006 Front Fork Springs | Enzo Racing | $105/pair | 714-541-5218 / www.enzoracing.com |
| YZ450F 2006 Rear Shock Revalve | Enzo Racing | $170.00 | 714-541-5218 / www.enzoracing.com |
| YZ450F 2006 Rear Shock Parts | Enzo Racing | $25.00 | 714-541-5218 / www.enzoracing.com |
| YZ450F 2006 Rear Spring | Enzo Racing | $110.00 | 714-541-5218 / www.enzoracing.com |
| YZ450F 2006 Tag Handlebars, T2 Factory Mid | Tag Metals | $94.95 | 619-299-6255 / www.tagmetals.us |
| YZ450F 2006 Wheels (Exotic Racer Package) | TCR | $500/set | 209-368-9800 / www.wheellacing.com |