NOTE: For 1/2"-13 TPI risers we recommend Colony Machine Handlebar Riser Bolts SKU 005761

Perfect of installing aftermarket or customs exhausts

Designed for traditional ignition systems

Fits Harley-Davidson Big Twins 1954-67

nut and lockwasher used on 1937-1946 Big Twins

Dished Screw-In Gas Cap for Harley-Davidson 1996 & later - Brass Subcategory_Neck Cups NOTE: For 1/2"-13 TPI risersLowbrow Customs dished gas caps are precision machined out of solid brass and paired with an injection molded base and gasket that fit 1996 & later Harley Davidson motorcycles as well as most aftermarket gas tanks. These gas caps are slightly smaller diameter than a stock cap for that custom look and feature a knurled band for easy tightening and removal, with or without your gloves on. These are solid brass, not brass plated, as you will know when