Supertech intake valve set for 94-05 1.8L (BP) Miata engines.
Stainless Steel 21-4N with black nitride coating.
Price is for a set of 8 intake valves, enough to replace all the intake valves in one engine.
Head Diameter Options:
Choice of 33.0mm (standard) or 34.0mm (+1mm)
* Single groove
* Length: 102.00mm (standard)
* Stem Diameter: 5.97mm
If you're replacing your valves, we recommend also replacing the valve seals and guides at the same time. Supertech makes both of those too, available separately on our site.
MIATA NA/NB 1994-2005
MIATA NA/NB 1994-2005
MIATA NA/NB 1999-2005