Stainless Steel Black Nitride Exhaust Valves for a Subaru / EZ30 H6 (1st Gen) - Oversize +1mm | Supertech Performance Engine Valves

Explore high-performance Stainless Steel Black Nitride Exhaust Valves for Subaru/EZ30 H6 (1st Gen). Precision-engineered by Supertech for superior flow, durability, and fit in street and race applications.

Attributes
Valve Size	Oversize +1mm
Valve Length	103.25mm
Groove Type	Single Groove
Valve Face Type	Dished
Valve Set	Set of 12

Specs
Material	stainless steel 23-8n
Length	103.25mm
Head Diameter	31.5mm(+1.0)
Stem Diameter	5.45mm
Groove Type	single groove