Supertech valves

Price is for 1 valve

 94-05  Miata 1.8    91-96 Ford Escort GT 1.8   94 323, 323GTX 323GTR Familia

• Stainless Steel for high temp operation and corrosion resistance
• Nitrided stems for low friction and reduced wear

Options:

+1 oversize

Back and undercut intake for increased flow

Longer stem length for smaller than OEM 36mm diameter base circle cams