Supertech Complete Valve Sets for 1990-1993 Mazda Miata 1.6L
Miata Engine Valve Kit
Listed below are the options for our Supertech Complete Valve Sets. Please continue reading below the kit options for the specs on the individual valves
Standard Hi-Flo Kit:
Our "OEM replacement" kit has the same valve diameters and flow characteristics as the OEM valves and includes:
Oversized Hi-Flo Kit:
Our Oversized High-Flow Kit uses 1mm oversized valves which will provide a higher volume of air to be pushed through the cylinder head, in turn providing or supporting increased power levels. Boosted engines would benefit the most from this, however increasing the cylinder heads volume is never a bad thing for a naturally aspirated engine (especially the Miata's, which has never been a head known for good flow). Please be aware that an oversize valve will require appropriate machining to the head to allow for a larger than standard valve! This kit includes:
Valve Information and Specs:
MAEVN-1100 Black Nitrided Exhaust Valve
MAEVN-1102 Black Nitrided Exhaust Valve
MAIVN-1100(hi flo) Black Nitrided Intake Valve
MAIVN-1102 (hi flo) Black Nitrided Intake Valve
- Item Requires Shipping
- 4.0 lbs.
- W6.0000” x H3.0000” x L8.0000”
- Free U.S. Over $150
- Drop Shipped. Shipping method dependent on source
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