Note: This item is for a set of 12 keepers for 6 valves. 2 keepers are required per valve. Please order this item with a qty of 2 for a complete set of 24 exhaust valve keepers for 12 exhaust valves.
Fits Supertech BMW B58B30M0 B58B30M1 N54B30 N55B30 S55B30 Single Groove Exhaust Valves.