Designed to complement Tiltons current generation 600-Series aluminum overhung and firewall-mount pedal assemblies Tiltons 600-Series throttle pedal is designed to mount onto the existing under-dash framework used for the brake & clutch pedal assembly enabling customers to have a matched set of clutch brake and throttle pedals. It can also be used with previous generation Tilton 600-Series pedal assemblies. The throttle pedal is designed to accept Tiltons throttle linkage kits (sold separately) which are available with either mechanical linkage or drive-by-wire systems. A steel extension arm kit designed for attaching throttle cables in mid- and rear-engine cars is also available (P/N 72-183) Accelerator only Forged aluminum pedals engineered for high rigidity and low weight Compatible with either mechanical throttle linkage or drive-by-wire sensor (throttle linkage kits sold separately) Customizable throttle stop positioning Aluminum foot pads can be adjusted vertically horizontally and in angle to suit individual driver preferences Low friction oil-impregnated bushing on pedal pivots