For builders fine-tuning race setups, 3Racing 3RAC-NS40/TI locknuts provide a consistent fastening solution that helps preserve alignment and clamping integrity under repeated high-load cycles. Their serrated contact profile is intended to deliver dependable resistance to back-off during intense use.
These locknuts aim to balance secure clamping with minimal added mass, supporting handling-focused setups where small weight savings and stable joints can improve lap consistency and response.
Use these locknuts on key suspension and wheel attachments to reduce mid-session adjustments. They suit competitive drivers who need repeatable component positions and fewer roadside fixes.