Hot Bodies Cyclone Titanium Ball Stud Upgrade CY-25 4.3mm (10mm) 6pcs by 3Racing  [CY-25]

Technical overview of CY-25 titanium studs

The CY-25 kit from 3Racing supplies six CNC-grade titanium ball studs with a 4.3mm ball head diameter and a 10mm threaded shank, specified for Hot Bodies Cyclone Sport and Racing 1/10 models. These studs are intended as precision aftermarket replacements to lower joint wear and minimise galling under repetitive steering and suspension loads.

Mechanical role: each stud provides the fixed pivot for ballcups at steering turnbuckles, suspension arms and other linkage terminations. Titanium reduces fretting and surface degradation versus untreated steel, helping to sustain consistent steering feedback during repeated track sessions.

Fitment and procedure: install using the correct hex tool, control torque to avoid stripping threads, and confirm thread engagement before final runs. Verify ballcup seating after a short break-in period, clean mating surfaces and inspect bearing clearances prior to fitment. Apply a small amount of threadlocker only if explicitly recommended by the chassis documentation. These components must be matched to the original stud pitch and length for safe use.

Setup recommendations: replace opposite-side link points together to preserve symmetry and steering geometry. If increased stiffness is observed post-install, inspect for ballcup binding or diminished bearing clearance and adjust turnbuckle lengths or shims to restore intended movement. CY-25 is a precision hardware upgrade aimed at consistent linkage performance rather than a standalone handling modification.