Supertech Black Nitride Exhaust Valve - Single | Ferrari 250 / Ferrari 275 (FEEVN-325895)

Supertech
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Ferrari 250/275 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: 32.50mm
  • Material: Stainless Steel 23-8N
  • Groove Type: Single Groove
  • Length: 95.20mm
  • Stem Diam: 7.98mm
  • Back-cut angle
  • Undercut stem
  • One piece forged valve (non-magnetic)
  • Magnetic friction welded wafer, Hardened to 52 HRC min
  • Black Nitride for superior hardness keeping core ductility
  • “Superfinish” valve stem with a surface roughness of about 1/3 of a regular valve

Benefits

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

Applications

  • 1964-1968 Ferrari 275 GTB, GTS, GTB/4, NART Spider
  • 1952-1964 Ferrari 250

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.

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