Flexible cable that connects the throttle servo in the radio box to the engine’s carburetor, producing smooth throttle action. Complete from throttle (carburetor) connection to servo connection. FOR ALL ZENOAH, WALBRO (WT – RC ENGINES), CLONE CARBS, HITEC, FUTABA, and all other servos. High quality stainless cable and CNC machined aluminum parts. – 14″ long SPECIFY WT-644-WT-813-WT-1048 carb or WT-257-WT1027- WT-813A carb WT-813 or a WT-813A carb? If you purchased a Walbro WT-813 carb from BONZI on June 16, 2008 or after, it is the new WT-813A. Previously it is a WT-813, which requires the smaller bore size throttle arm standoff. You can also check on the carb itself where the number is stamped accordingly. Click image for full size view! Available in seven anodized colors
