
This is a brand new set of 16 Manley Race Series Valves for Honda / Acura K20A2/Z1 Engines. Manley Valves have set the standard for excellence in quality, material, and design in the performance world. Manley Valves feature chrome stems, hard tips, and fully machined surfaces with swirl polished radii.
Manley Performance has you covered whether its pistons, rods, valvesprings, retainers, valves, cranks, and more. Consider Manley for your other engine parts as well.
K20A2 / K20Z1 Manley Valve Part Numbers
| Dish Face Valves |
| Part Number |
Description |
Face |
| 11128-8 |
35.0mm Intake (standard head diameter) |
Dish |
| 11127-8 |
30.0mm Exhaust (standard head diameter) |
Dish |
| 11130-8 |
35.5mm Intake (+0.5mm head diameter) |
Dish |
| 11129-8 |
30.5mm Exhaust (+0.5mm head diameter) |
Dish |
| 11132-8 |
36.0mm Intake (+1.0mm head diameter) |
Dish |
| 11131-8 |
31.0mm Exhaust (+1.0mm head diameter) |
Dish |