TBW w/ insert option has a 1in O

Used to quickly remove your side panels and gain access without tools

Made in the Netherlands 1

1/4 Drive Sockets: 3/8

not regular dropcenter

arlen ness stage 1 big sucker air cleaner round wedge for harley 7OM TBW w/ insert option hasOne piece aluminum backing plate No cover included For use with the OEM round or wedge air cleaner cover Stage 1 red pre oiled filter element. With added urethane for best support of the factory cover. The best and simplest performance air cleaner kit for your bike period. Increases Horsepower & Torque Patented Hidden Breather Technology Pre Oiled & Synthetic High Performance Filters One Piece Aluminum Backing Plate Radius Air Inlet for Unobstructed