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Radius Evo Breather Bolts for Harley-Davdison Big Twins & XL Sportsters - Black Electroplate

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 install

A perfect match with your choice of air cleaner and carb support brackets

Fits 1999 & up Harley-Davidson Twin Cam motors