Parts Information
| Part | Manufacturer | OEM Part # | Price | Notes |
| DOHC Engine | ||||
| Piston | ||||
| To 2/88 | TOY | 131017411202 | 109.40 | Includes: One Piston W/Pin. |
| From 2/88 | ||||
| Mark 1 | TOY | 131017404001 | 104.14 | Includes: One Piston W/Pin. |
| Mark 2 | TOY | 131017411202 | 109.40 | Includes: One Piston W/Pin. |
| Mark 3 | TOY | 131017404003 | 88.37 | Includes: One Piston W/Pin. |
| Mark 4 | TOY | 131017404004 | 49.08 | Includes: One Piston W/Pin. |