Supertech Chrome Intake Valves (+1mm Oversize) - Set of 12 | 1986-1993 Toyota Supra (TIVN-1009-12)

Supertech
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1986-1993 Toyota Supra Black Nitride Intake Valves by Supertech

Supertech intake valves are made exclusively from an enhanced versions of EV8 (21-4N) steel. This is the highest grade of steel available and provides the strength to withstand just about any application.

Features

  • Head Diam: 35.15mm(+1)
  • Material: Stainless Steel 21-4N
  • Groove Type: Single Groove
  • Length: 103mm
  • Stem Diam: 6.94mm
  • 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

  • 1986-1993 Toyota Supra

What's In The Box?

  • 12 - Intake Valves

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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