Arlen Ness Stage I Big Sucker Air Filter Kits for 2000-17 Harley Twin Cam - Knuckle - 18-756 2001 Yamaha YZ85 Part Number: W5683

Part Number: W5683

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Arlen Ness Stage I Big Sucker Air Filter Kits for 2000-17 Harley Twin Cam - Knuckle - 18-756 2001 Yamaha YZ85 Part Number: W5683Arlen Ness Big Sucker Air Filter Kit Part Number: 18 756 Cover Style: Chrome Knuckle Back Plate: Aluminum Style: Stage I with Red Filter Engineered and proven to give your engine maximum airflow for more horsepower & torque The Big Sucker kits are designed to be used with the stock outer air filter cover or an Arlen Ness custom outer cover One piece aluminum backing plate features patented hidden breather technology Each hidden breather is O ringed at