Anti Drain Back Valve: Yes. The heavy-duty canister is engineered to be exceptionally durable, and a 17mm welded hex nut can be uséd for quick and easy filter removal. OIL FILTERS. Bypass Valve: Yes.
K&N KN-303 Oil Filter Premium Quality Performance Fits HONDA KAWASAKI YAMAHA
K&N KN-153 Oil Filter Premium Quality Upgrade Performance Fits CAGIVA DUCATI
KN-204-1 K&N OIL FILTER; POWERSPORTS; SPIN-ON
KN-138 K&N OIL FILTER; POWERSPORTS; SPIN-ON BLACK
K&N Powersports Motorcycle Motorbike Oil Filter - KN-204-1 Black
K&N Powersports Oil Filter - KN-303 Black