24-09 Cylinder Plug Nuts and 34-17 Cylinder Plug Washers. 2 of Each Harley JD J F Sheet Metal Singles and Twins

Singles and Twins

100% soft spun cotton (Black)

42 degree and clockwise rotation also available for Indians and others

Too much clearance at any of these places reduces valve lift and delays valve action

Fits 1911-1927 Twins

24-09 Cylinder Plug Nuts and 34-17 Cylinder Plug Washers. 2 of Each Harley JD J F Sheet Metal Singles and TwinsHarley JD Top Cylinder Plug Nuts and Washers. Fits all Harley Model J's and F's from 1909 1929 1 2 18 thread. Includes 2 nuts (24 09) and 2 washers (34 17). Nickel Plated Made by Competition Distributing with US steel in the USA. These are included with all of our Cylinder Plugs Part Numbers: 10A9, 17 13, `7 20, 18 10, 18 11, 18 20, 18 21, 18 25 ***Cylinder Plug in pictures is for reference. It is NOT Included.