Vauxhall / Opel Corsa VXR Z16LER 1.6 16v Turbo Supertech Inconel Exhaust Valve Kit *+0.5mm Oversize* Gauges Intake Pipe Material High-Density Polyethylene

Intake Pipe Material High-Density Polyethylene

The surface area of the core is also slightly larger with an increase of 7

Front Caster Degree of Correction 2:+0

Hose 1: 39mm

Available in either Satin Silver or Satin Black

Vauxhall / Opel Corsa VXR Z16LER 1.6 16v Turbo Supertech Inconel Exhaust Valve Kit *+0.5mm Oversize* Gauges Intake Pipe Material High-Density PolyethyleneMade as a one piece forged valve for higher strength and reliability, Supertech use mostly EV8 (21 4N) for Intake and Exhaust valves but there are other alloys that we use along with different heat treatments to manufacture valves for different applications. Black Nitriding: This is a hardening treatment that even though it is not widely used as the chrome coating, it has several benefits and is becoming very popular, mainly for European and Japanese