2-1/4" in diameter

reduce wear

Easy Installation: Features four wires and includes comprehensive instructions

They are coped at 1" to fit standard size frame tubing

#HHC-671 3/8-24 x 1-1/2 length Chrome Hex Head Bolt - 10 Pack

Radius Breather Bolts for Harley-Davidson Twin Cam - Brass Color_Black 2-1/4" in diameterRadius breather bolts from Lowbrow Customs feature an innovative design with 5 ply sintered stainless steel mesh, providing the proper breathability for your motor while keeping a slim profile and a completely custom look. An internally broached allen allows for a quick and hidden installation method, with the stainless breather element and circlip finishing the job. A perfect match with your choice of air cleaner and carburetor support bracket, these