Traxxas TRX-4 1969/1972 Blazer Wide Front Bumper with Winch Mount. This optional front bumper is intended for the Traxxas TRX-4 when equipped with the Traxxas 1969 or 1972 Chevrolet Blazer body (1969-9112 or 1972-9111). Made from a molded composite, this bumper features mounting locations for the optional Traxxas Pro Scale Winch (8855). Package includes one assembled front bumper.