Colony #3506-1 Compensator Sprocket Nut Tool 1955-1970 Harley FL/FLH 1957-76 XL #3506-1 Compensator Sprocket Nut Tool 1955-70 Harley-Davidson FL FLH 57-76 Sportster. Made in Ohio, USA. #3506-1 Compensator Sprocket Nut Tool 1955-70 Harley-Davidson FL FLH 57-76 Sportster.
