Parts Information
| Part | Manufacturer | OEM Part # | Price | Notes |
| Valve Springs | ||||
| Base | ||||
| Intake | ||||
| Nippon | ACU | 14761PNE003 | 8.67 | |
| Chuo | ACU | 14761PNE004 | 8.67 | |
| Exhaust | ||||
| Nippon | ACU | 14762PNA003 | 8.67 | |
| Chuo | ACU | 14762PNA004 | 8.67 | |
| Type S | ||||
| Intake | ||||
| Inner | ||||
| From ENG #1408510 | ACU | NOT LISTED | 0.00 | |
| Outer | ||||
| From ENG #1408510 | ACU | 14761PRBA02 | 9.78 | |
| Exhaust | ||||
| Inner | ||||
| From ENG #1421125 | ACU | NOT LISTED | 0.00 | |
| Outer | ||||
| From ENG #1421125 | ACU | 14762PRBA02 | 9.78 |