
This is a brand new set of 16 Manley Race Series Valves for Honda Civic Si B16A 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.
B16A, B18C, B17A Manley Valve Part Numbers
| Flat Face Valves |
| Part Number |
Description |
Face |
| 11690-8 |
33.0mm Intake (standard head diameter) |
Flat |
| 11691-8 |
28.0mm Exhaust (standard head diameter) |
Flat |
| 11692-8 |
33.5mm Intake (+0.020" head diameter) |
Flat |
| 11693-8 |
28.5mm Exhaust (+0.020" head diameter) |
Flat |
| Dish Face Valves |
| Part Number |
Description |
Face |
| 11372-8 |
33.0mm Intake (standard head diameter) |
Dish |
| 11373-8 |
28.0mm Exhaust (standard head diameter) |
Dish |
| 11374-8 |
33.5mm Intake (+0.020" head diameter) |
Dish |
| 11375-8 |
28.5mm Exhaust (+0.020" head diameter) |
Dish |
| 11376-8 |
34.0mm Intake (+0.040" head diameter) |
Dish |
| 11377-8 |
29.0mm Exhaust (+0.040" head diameter) |
Dish |