Engineered like no other, the SUPER FILTER from Custom Chrome incorporates an exclusive DUAL STAGE filtration system thats actually two filters in one. Under normal conditions, STAGE ONE is at work. Its low restriction paper element catches damaging particles that the stock fiber element can miss. Unlike other designs that can let unfiltered oil flow directly into the tank, STAGE TWO continues to protect your engine when others fail. When the SUPER FILTERS bypass valve is activated, oil is diverted to a second filter for reliable protection until the next oil change. Sold each.
Note
Fits Harley-Davidson FLTR 53-83 with filter in the tank.