Parts Information
| Part | Manufacturer | OEM Part # | Price | Notes |
| Intake Valve | ||||
| To 1/14/08 | HUM | 12601763 | 21.98 | |
| From 1/14/08 | HUM | 12623722 | 5.48 | |
| Exhaust Valve | HUM | 12601762 | 25.82 |
| Part | Manufacturer | OEM Part # | Price | Notes |
| Intake Valve | ||||
| To 1/14/08 | HUM | 12601763 | 21.98 | |
| From 1/14/08 | HUM | 12623722 | 5.48 | |
| Exhaust Valve | HUM | 12601762 | 25.82 |