Yokomo YOKZCTB39 Titanium Turnbuckle 39mm tie-rod, 2pcs  [YOKZCTB39]

Titanium turnbuckle for RC linkages

The Yokomo YOKZCTB39 is a 39mm titanium turnbuckle supplied as a set of 2pcs designed for use on RC-scale models. As a precision tie-rod component, it provides an adjustable connection between rod ends and ball cups, allowing fine length changes without replacing fixed rods.

Material choice and function are the focus here: titanium offers a combination of corrosion resistance and reduced weight compared with standard steel turnbuckles, which helps maintain consistent steering and suspension response during repeated track sessions or club-level practice.

Installation is straightforward on compatible RC linkages — thread the turnbuckle into existing rod ends or ball cups, adjust to the required length, and lock the connection through the rod end geometry used on your model. Because thread pitch and ball cup type vary between manufacturers, confirm the 39mm overall length fits your current setup before final installation.

Tuning role: use the adjustable length to trim toe, steering throw, or anti-squat by small increments during setup work; two pieces allow symmetric changes across a front or rear track when performing comparative tests.