These new 1967-72 Billet Aluminum Throttle Pedal Assemblies are guaranteed to set your truck apart from the rest. These 1967-72 Billet Throttle Pedal Assemblies are direct replacements whichmount in the factory location (67-70 version convert to cable linkage). These throttle pedal assemblies have adjustable upper and lower arms for precise adjustments on a 48 tooth spline with delrin bushings.