Parts Information
| Part | Manufacturer | OEM Part # | Price | Notes |
| Piston | ||||
| Piston | ||||
| Standard | ||||
| To 11/2/11 | FOR | AT4Z6108A | 48.76 | |
| From 11/2/11 | FOR | AT4Z6108C | 64.76 | |
| .50mm/.020 O/S | ||||
| To 11/2/11 | FOR | AT4Z6108B | 89.55 | |
| From 11/2/11 | FOR | AT4Z6108D | 49.01 |
| Part | Manufacturer | OEM Part # | Price | Notes |
| Piston | ||||
| Piston | ||||
| Standard | ||||
| To 11/2/11 | FOR | AT4Z6108A | 48.76 | |
| From 11/2/11 | FOR | AT4Z6108C | 64.76 | |
| .50mm/.020 O/S | ||||
| To 11/2/11 | FOR | AT4Z6108B | 89.55 | |
| From 11/2/11 | FOR | AT4Z6108D | 49.01 |