JOES Throttle Pedal Assembly is designed to give you the flexibility you need to get the input from your foot to your carburetor or injection. Our Bell Crank is splined and has multiple holes in the arms so you can get the perfect ratio for smooth acceleration. Combined with the JOES Aluminum Throttle Pedal Assembly & Pull Back and you have a complete system from floor to carburetor. Welding is required to align the plate on the Bell Crank to your firewall. Includes one 23″ throttle rod and one 34″ throttle rod. Each rod has left hand threads tapped in one end. Simply cut the right hand side to the proper length for your application, tap the new cut end and your links are complete.