Supertech Performance BMIVN-1054S Black Nitrided Intake Valve BMW - N54

The Supertech Performance BMIVN-1054S is a high-performance black nitrided intake valve engineered specifically for BMW N54 turbocharged 3.0L engines. This precision-manufactured valve is designed to enhance airflow efficiency and withstand the demanding conditions of high-performance and forced induction applications.

Key Features:

• Constructed from EV8 (21-4N) stainless steel for superior strength and durability
• Black nitride surface treatment for enhanced wear resistance and reduced friction
• Optimized head profile improves intake flow characteristics
• Precision stem finish ensures consistent valve guide clearance
• Hardened valve tip for extended lash and follower durability
• Single groove design requires KPR-5.0/7S valve keepers

Specifications:

• Head Diameter: 31.4mm (standard size)
• Overall Length: 106.7mm (4.2 inches)
• Stem Diameter: 4.96mm
• Groove Type: Single groove
• Material: EV8/21-4N stainless steel with black nitride coating

This intake valve is compatible with BMW N54 and N53 engines found in various E90, E91, E92, E93, E82, E88, E89, X6, Z4, and F01 chassis models. Supertech valves are trusted by professional racing teams and performance enthusiasts worldwide for applications ranging from drag racing to road racing and everything in between.

Note: Priced per single valve. Must be used with single groove keeper KPR-5/7S (sold separately). Most BMW N54 applications require 12 intake valves for a complete cylinder head.