Arlen Ness 18-751 Knuckle Stage 1 Big Sucker™, Black Storage Backing Plate Shaft: 18-500-4 (4)

Backing Plate Shaft: 18-500-4 (4)

(2) Speaker Grilles

the Harley-Davidson® Bar & Shield® Stemless Glass Set features two 8 oz

Features a black machine-cut finish ringed with contrasting radial grooves

Backing Plate: 81-015-1B

Arlen Ness 18-751 Knuckle Stage 1 Big Sucker™, Black Storage Backing Plate Shaft: 18-500-4 (4)Arlen Ness 18 751 Big 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 Knuckle Stage 1 Air Cleaner Cover Increases Horsepower & Torque Patented Hidden Breather Technology Pre