The 3Racing TS-BSM204S fasteners are specified for builders who prioritise efficient weight distribution and durable joint connections. These M2 x 4 button head hex socket screws use titanium to lower component mass while maintaining service life under race conditions.
Precision-machined button heads provide consistent clearance and minimise interference in tight assemblies, while the hex socket drive reduces cam-out during high torque adjustments. Titanium offers a favourable strength to weight ratio for competitive setups.
These screws suit suspension mounts, servo brackets and lightweight chassis components where M2 hardware is standard. For tuning, verify thread engagement depth and apply appropriate torque or medium strength threadlocker to secure parts under vibration.