Images may differ from actual product appearance.
DESCRIPTION
Supertech intake valve set for 90-93 1.6L (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 31.0mm (standard) or 32.0mm (+1mm)
* Single groove
* Length: 105.35mm (standard)
* Stem Diameter: 5.96mm
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.