3Racing 64 Titanium Turnbuckle 4mm x 20mm Pair - 3RAC-TR420 Racing Link Upgrade  [3RAC-TR420]

3RACING 64 Titanium 4mm Turnbuckle - 20mm (2 Pcs) - 3RAC-TR420
Price:
USD$5.70
Brand:
3Racing
Model:
3RAC-TR420
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Technical Notes for 3Racing 3RAC-TR420 Titanium Turnbuckles

This 3Racing 64 Titanium Turnbuckle 4mm x 20mm Pair - 3RAC-TR420 is intended for racers and tuners who need accurate steering linkage adjustments with minimum added mass. The pair consists of two 4mm diameter, 20mm long titanium turnbuckles that give predictable stiffness and reduced rotational inertia compared with heavier alloys. Fitment is straightforward in systems using 4mm links; final setup should be checked on the car to dial in toe and steering response precisely.

What are the best practices for setup alignment?

Set the car on its wheels, adjust turnbuckle length incrementally, and verify toe measurements with a reliable gauge to achieve consistent steering behaviour.

Recommended adjustment technique during races?

Make small changes between heats, note the effect on turn-in and mid-corner balance, and revert if handling becomes unpredictable.

Maintenance and inspection checklist?

Inspect thread integrity, check ball cup seating, confirm there is no unwanted play, and protect threads with light lubricant or anti-seize if used frequently in wet conditions.