Supertech Performance HIVN-3536 Black Nitrided Intake Valve Honda - J35 V6

The Supertech Performance HIVN-3536 is a precision-engineered black nitrided intake valve designed specifically for Honda J35 V6 engines. This high-performance replacement valve is sold individually and features advanced surface treatment technology for enhanced durability and reduced friction.

Key Specifications:

• Head Diameter: 36.00mm
• Stem Diameter: 5.48mm
• Overall Length: 116.90mm
• Material: Enhanced EV8 (21-4N) stainless steel with black nitride coating
• Valve Type: Intake
• Quantity: Single valve (sold individually)

Performance Features:

• One-piece forged construction from the highest grade stainless steel available
• Black nitride surface treatment reduces friction between stem and valve guide
• Enhanced wear and corrosion resistance for street and performance applications
• Hardened valve tip (exceeds 52 HRC) extends cam follower life
• Controlled stem finish ensures proper fitment and longevity
• Microhardness rating of 800HV minimum on nitrided layer

Supertech Performance utilizes over 20 years of racing valve manufacturing experience, combined with Finite Element Analysis (FEA) and extensive testing with professional engine builders. The black nitride coating provides superior surface hardness compared to the base material while maintaining excellent ductility, making it ideal for use with lead-free fuels, alcohol, and high-performance fuel mixtures. This valve is designed for Honda and Acura vehicles equipped with the J35 3.5L V6 engine.