and on right side gas tanks on H-D Big Twins 1965-1972

Use this 4-1/2" diameter black light as an auxiliary spot light or a headlight for your chopper or cafe racer

25 gallons for each side) and feature both a vent and fuel crossover and accept a stock-style 22mm H-D style petcock and accept standard cam-style Harley-Davidson gas cap

and mounting holes are spaced 5-3/4 inches center to center

which is commonly done with a large screwdriver

#2134-4 Handlebar Riser Allen Bolt Kit 1/2-20 x 3" - Chrome Plated Color_Clear and on right side gasChrome plated polished allen bolts and lockwashers used on many custom and OEM applications. SIZE: 1 2 20 x 3 inches. Made in Ohio, USA.