Extended length throttle linkage kit includes a 5-1/4" longer throttle rod than the standard kit. Includes 2 all metal rod ends, aircraft aluminum tube, Holley carb bushing, 2 return springs, bolts and nuts. Just bend to clear air cleaner, cut to length, thread one end (requires 1/4-28 tap) Easily forms to any car or use straight. 6061 T6 Heat treated aluminum alloy is tough to bend but stays to shape in use - Won't straighten out and cut throttle travel, costing you precious horsepower. Throttle rod length - 28-1/2" Note: Both ends not threaded so you can cut to fit. 1/4"-28 tap is required to complete the installation.