Arlen Ness Stage 1 Big Sucker Air Cleaner OEM for Harley Model:16-22 Sportster XL Forty Eight, Seventy Two, Iron with OEM round air cleaner cover One or two way toggle

One or two way toggle assembly

NGK Spark Plug IMR9B-9H Fits:

rubber umbrella flapper valve

80-83 GS 450 L 450cc

Arlen Ness Stage 1 Big Sucker Air Cleaner OEM for Harley Model:16-22 Sportster XL Forty Eight, Seventy Two, Iron with OEM round air cleaner cover One or two way toggleOne piece backing plate, choose your prefered style of color for backing plate For use with the OEM 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