Competitor Accelerator Pedal Assembly with Rubber - Brushed Billet Aluminium LK-Competitor Accelerator Pedal Assembly with Rubber Brushed Billet AluminiumVertical Offset Mounting LK XBAG 6149 XBAG 6149 Lokar's Competitor Series Throttle Assemblies are designed with a unique internal spanner nut ensuring perfect pedal tension. This pedal is in a class of its own. By adding this built in tensioning feature, we have eliminated the possibility of excess 'slop' in the throttle pedal.