Supertech Black Nitride Exhaust Valve – Single | 1999-2004 Ferrari 360 / 1994-1999 Ferrari 355 (FEEVN-2500) Supertech

Ferrari 360/F355 Black Nitride Exhaust Valve by Supertech

Supertech exhaust valves are made from EV16 (21-8N) or EV8-Nb/w for greater strength at higher temperatures.

Features

• Head Diam: 28.5mm
• Material: Stainless Steel 23-8N
• Groove Type: Single Groove
• Length: 100.40mm
• Stem Diam: 5.96mm
• Magnetic friction welded wafer, Hardened to 52 HRC min
• One piece forged valve (non-magnetic)
• Black Nitride for superior hardness keeping core ductility
• Back-cut angle
• “Superfinish” valve stem with a surface roughness of about 1/3 of a regular valve
• Undercut stem

Benefits

• Improves durability and reduces carbon build up
• Less Friction
• Better Flow Rates
• Better Sealing

Applications

• 1999-2004 Ferrari 360
• 1994-1999 Ferrari 355 F1

What’s In The Box?

• 1 – Exhaust Valve

Warranty

• Due to the nature of the application, these parts are sold without any express warranty or any implied warranty of merchantability, or fitness for a particular purpose.