Available soon from JConcepts are these Finnisher wing buttons for the RC10 buggy. Wing mounts, typically a plastic unit, can strip easily while trying to tighten the assembly. With the Finnisher aluminium wing buttons and threaded 4-40 holes, bearing down on the set-screw is easier and helps maintain a more standardised position during racing. The buttons, built in a familiar pattern for JConcepts, include a pass-through hole with chamfered edges on the hole exit for a smoother build with the wing wire. Available in blue and black colour options the buttons also fit other (vintage) buggies with wire-type wing mount.