Harley Knucklehead,Panhead Chrome Brake Shaft Nut and Parkerized Lock Kit
Fits Big Twins 1936-57..Chrome brake shaft nut and Parkerized lock kit includes 2 hex nuts and 2 parkerized locks to prevent the brake cross shaft from loosening..Check your parts book for correct fitment..Reproduction parts..
Part # 42575-30 & 7863