Two of AA back up batteries is suggested for the transmitter

Due to varying shapes

"L" polarity

Hidden stitching prevents fraying and adds to durabilit

Medium & Large

DT1 - Air Filters (Kawasaki) Model:KXF250 / KXF450 (2016-2017) Pre-Oiled Two of AA back upThe DT 1 air filter is manufactured with the highest quality bonded dual layer foam available. DT 1's world class foam technology delivers maximum airflow while still maintaining engine protection. The DT 1 filter comes with a super seal base which eliminates the need for grease. DT 1 air filters come standard or pre oiled. Our pre oiled filters are oiled with the highest quality bio degradable filter oil.