Supertech Performance NIVN-1030-L Black Nitrided Intake Valve for Nissan - RB26DETT

The Supertech Performance NIVN-1030-L is a high-performance black nitrided intake valve engineered specifically for the Nissan RB26DETT engine. This extended length variant features a longer valve tip for applications requiring additional clearance or specific valve train geometry.

Key Features:

• Manufactured from premium EV8 (21-4N) stainless steel alloy for maximum strength and durability
• Black nitride coating provides superior heat resistance and reduced wear
• Two-step forging process ensures optimal grain flow and structural integrity
• CNC machined to precise tolerances for perfect fitment
• 34.65mm standard head diameter
• Single groove design for positive keeper retention
• Extended length variant with longer tip for specialized applications
• Designed for high RPM and high horsepower racing engines

Supertech valves undergo specialized heat treatment for stress relief, followed by nitride hardening and precision grinding to deliver exceptional performance in forced induction, naturally aspirated, and nitrous applications. These valves are ideal for street performance and racing builds demanding superior flow characteristics and extreme durability.