These Supertech valves are a great upgrade to the stock two piece valve design. Their one piece construction offer superior resilience. These valves kit are sold as single groove keepers, unlike the triple groove design on the stock valve.
Available with either Black Nitride or Inconel Exhaust Valves. Inconel composition offer superior heat reassurance and are ideal for force induction applications.
These valves are +1mm Larger than the stock valves, and require machining to the cylinder head.
12x Single Groove Black Nitride +1mm Intake Valves
12x Single Groove +1mm Exhaust Valves (Choose either Black Nitride or Inconel)
48x Single Groove Valve Keepers
M50 (Will nor fit the non vanos variant.)