Inconel Exhaust Valves for a Nissan / HR15DE | Supertech Performance Engine Valves

Explore high-performance Inconel Exhaust Valves for Nissan/HR15DE. Precision-engineered by Supertech for superior flow, durability, and fit in street and race applications.

Attributes
Valve Size	Standard
Valve Length	102.80mm
Groove Type	Single Groove
Valve Face Type	Dished
Valve Set	Each

Specs
Material	inconel-nimonic
Length	102.8mm (+1mm)
Head Diameter	25.40mm (std)
Stem Diameter	4.96mm
Groove Type	single groove