3Racing 3RAC-TR4/V2 4mm Aluminum Turnbuckle Tuner - 4.1mm Header Gap  [3RAC-TR4/V2]

Accurate turnbuckle setup with 3Racing 3RAC-TR4/V2

The 3Racing 4mm Aluminum Turnbuckle Tuner is built to simplify fine adjustments for RC hobbyists. With a 4.1mm header gap and a sturdy aluminum body, this tool delivers reliable feel and repeatable results. Use it to refine steering geometry and suspension link lengths for improved control on both paved tracks and loose surfaces.

Main benefits of the 3Racing aluminum tuner

• Material: Durable aluminum construction for long service life
• Gap Size: 4.1mm header gap for careful, small-step adjustments
• Compatibility: Works with a wide range of RC models that use 4mm turnbuckles
• Functionality: Helps dial in steering and suspension settings for steadier handling