arlen ness stage 1 big sucker air cleaner slot track for harley BS90 68-74 CB450K1 - K7

68-74 CB450K1 - K7

pressure-free fit

so compatible with handlebar end weights or in-bar turn signals

95-98 CBR F 600cc

These are sold separately

arlen ness stage 1 big sucker air cleaner slot track for harley BS90 68-74 CB450K1 - K7Big Sucker Stage 1 air cleaners are engineered and proven to give your engine maximum airflow for more horsepower & torque. The patented hidden breather backing plate is o ringed at the heads and exits inside the mouth of the throttle body for a virtually closed loop system, eliminating the need for any external hoses or hardware Black backing plate Slot Track black anodized outer cover Slot Track Stage 1 Air Cleaner Cover Increases Horsepower &