Supertech Valve Kit for BMW E36 E46 M50 M52 S50 S52 M54 Exhaust Valve Material:Inconel Release Bearing Included: Yes

Release Bearing Included: Yes

chemical and utilities industries as the preferred fire fighting agent

135i Coupe/Convt

All F30 328d xDrive N47 2

This replacement vanos line is for standard US Spec M50

Supertech Valve Kit for BMW E36 E46 M50 M52 S50 S52 M54 Exhaust Valve Material:Inconel Release Bearing Included: YesThese 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. Includes 12x Single Groove Black Nitride Intake