Billet Aluminum Knock-Off Oil Cap with Vent, Set

Highly Polished Aluminum Knock-Off style oil cap is easy to use and looks great on your engine. Features a threaded port on top for vent fitting which is supplied. Includes O'ring and 3/8" NPT fitting. This cap will also fit 17-2941 breather, 9194 and 8991 alternator stands.