90-17 HARLEY JD FD INTAKE HOUSING Fits 1917-1929 61" & 1921-1924 FD JD Aluminum heads Bracket hangs on the footboard

Bracket hangs on the footboard support rod and attaches to the front of the muffler

Overall length (zerk included) is 4

If you are using OEM valves/stems (

and 2 Screws (as shown)

Fits 1912 - 1926 Singles & Twins

90-17 HARLEY JD FD INTAKE HOUSING Fits 1917-1929 61" & 1921-1924 FD JD Aluminum heads Bracket hangs on the footboard90 17 Intake Housing for Unleaded Gas (Front or Rear Inlet Housing Valve Pocket) Sold Each. Fits 1917 to 1929 61" Motors. Fits 1921 to 1924 FD & JD Motors. 2. 245" OD 1. 02" Overall Height Can be used for front or rear cylinder. Locating pin (for rocker tower) is installed. (must be ground to correct height) Made from Durabar. Uses Threaded Valve Guide, part # 95 17 or 95 17OS Sold Each. Valve Guide Not Included. Made in the USA with USA Steel.