Associated 81552 RC8B4 Wing Mount Cup Racer Parts Arrma ARA310943 Spool Shaft 1/7

Arrma ARA310943 Spool Shaft 1/7 Limitless

Because this arm is splined specifically to match Hitec servo output shafts

This is the Tidy Track Rail Tracker Cleaning Kit by Woodland Scenics

so the bridge is a complete

Associated 81552 RC8B4 Wing Mount Cup Racer Parts Arrma ARA310943 Spool Shaft 1/7Associated 81552 RC8B4 Wing Mount The Associated 81552 RC8B4 Wing Mount is a genuine Associated part, offered exactly as named for racers and hobbyists who need this specific component for their RC vehicle. It is intended for use with RC8B4. Replacing a worn, damaged, or missing original with this Associated component helps keep your vehicle running true to factory spec. Always compare the part name and number against your kit's manual or exploded