Stainless Steel Black Nitride Exhaust Valves for a Mitsubishi / 420A | Supertech Performance Engine Valves

Explore high-performance Stainless Steel Black Nitride Exhaust Valves for Mitsubishi/420A. Precision-engineered by Supertech for superior flow, durability, and fit in street and race applications.

Attributes
Valve Size	Standard
Valve Length	110mm
Groove Type	Single Groove
Valve Face Type	Dished
Valve Set	Set of 8

Specs
Material	stainless steel 23-8n
Length	110.0mm
Head Diameter	30.70mm(std)
Stem Diameter	5.95mm
Groove Type	single groove