AHL 401 Oil Filter for Kawasaki GT550 550 1983-1989 1996-2001 / EX250R Ninja 250 1986-2012 / KZ1000 LTD 1000 1981 / KZ440A/KZ440D 440 1980-1983 / KZ400H KZ400 H 400 1979 / KZ400D KZ400 D 400 1974-1977 High performance design for outstanding filtration Size:O.D. 76mm & Height 56mm Replace Parts Number KN401 & HF401 Ideal for high-end synthetic motor oil and allow high oil flow rates Quality Assurance!If you are not satisfied with our products,we accept all of the return,replacement or refund requests