Rippled Triumph unit 500 650 750 motor Crankcase Breather Adapter

Old's Cool Choppers

Custom billet aluminum rippled Triumph crankcase adapter

pressure fit 

breather end fits 5/16 id hose

fits all custom chopper and bobber or stock 500 650 or 750 triumph unit motorcycles with left side primary style exposed breather tube    

Made in the USA