The 3Racing TS-FS4516M set provides #4-40 x 5/16 titanium flat head hex socket screws intended for tuning and racing environments where weight and reliability affect lap times. These screws are suited to critical mounting points on competition vehicles.
Titanium construction reduces mass while keeping high tensile performance, making these screws ideal for components where unsprung or rotating mass matters. The countersunk flat head ensures close contact with body panels and structural plates.
Use these fasteners when upgrading to lighter hardware or when replacing corroded steel parts. Maintain correct driver fit and recommended torque to prevent socket rounding and preserve thread life under race conditions.