7 cm OEM reference: 65989-90A

Designed to reduce stress on the cylinder head

1982-2024 Harley-Davidson® med mekanisk eller elektronisk throttle og 3-1/2" montering (på risers)

Low leakage

See only S&S Quickee Piston Rods (512516) or Piston Rod and Cover Kit (512674 Chrome / 572150 Black)

Arlen Ness, Stage 1 Big Sucker luftfilter. Knuckle Krom SPEEDO/TACHO/DASH 7 cm OEM reference: 65989-90AChrome plated billet aluminum knuckle outer cover. Air filter element is pre oiled with black oil. Designed and proven to give your engine maximum airflow for more horsepower and torque. The patented hidden breather backplate is O ringed at the cylinder head and exits inside the throttle opening for a nearly closed system, eliminating the need for external hoses or fittings. Increases horsepower and torque Patented hidden breather technology Pre oiled