Chrome plated special oil passage bolt with brass gasket used on 1963-1969 Big Twin Harley-Davidson

#FHS-159 1/4-20 x 1-1/2 length Chrome Flat Head Allen Bolt - 10 Pack

and it pops up—ready to be unscrewed with its knurled edge for easy grip

(for exact measures pls see below)

1941-73 Servi-car

Mini Teardrop Stealth Air Cleaner - Black - 2001-2017 Harley-Davidson Twin Cam Length_1.75" Chrome plated special oil passageThe Mini Teardrop Stealth Air Cleaner maintains the iconic look of the S&S Cycle Teardrop, but is 85% smaller with a much lower profile. The increased filter area, combined with a radiused inlet and unique S&S stinger allow smoother, faster airflow for more power. Kit includes a backplate, filter element, top cover, hardware, and instructions. See Additional Information below for complete fitment. Includes Chrome Mini Teardrop cover, 85% of original