Yokomo YOKZCTB39 39mm Titanium Adjustable Tie-Rods (2pcs)  [YOKZCTB39]

Lightweight 39mm titanium linkage

The Yokomo YOKZCTB39 turnbuckles come as two 39mm titanium links intended for scale RC model linkages. They provide an adjustable connection between rod ends and ball cups so you can alter effective linkage length without replacing fixed rods.

Material selection focuses on titanium for reduced weight and better resistance to corrosion than typical steel fasteners, which supports stable steering feedback over many runs. Regular checks for joint play are still advisable.

Installation is straightforward where thread forms match: screw the turnbuckle into your rod ends or ball cups, set the desired overall length, and lock the arrangement as your model requires. Because manufacturers use different thread pitches and ball cup styles, verify the 39mm overall dimension will suit your setup before committing.

Tuning role: use the adjustable length to make incremental toe, steering or anti-squat adjustments; the pair allows you to balance settings across an axle for more accurate comparisons during setup sessions.