H-D #39-26 BRASS NUTS for Spark Plugs Replica WW2 & later style for Harley-Champion 14mm & 18mm "Air Cooled" type Spark Plugs Sold in Pack of 10 NUTS Available Thread: 8-32 for Original and #3 & #4 current Champion 18mm Plugs M4 for #1, #2 & #5 current Champion 18mm Plugs
H-D #39-26 BRASS NUTS for Spark Plugs Replica WW2 & later style for Harley-Champion 14mm & 18mm "Air Cooled" type Spark Plugs Sold in Pack of 10 NUTS Available Thread: 8-32 for Original and #3 & #4 current Champion 18mm Plugs M4 for #1, #2 & #5 current Champion 18mm Plugs