Tamiya 47377 Titanium Screw Set for TB-05 PRO Performance Kit  [47377]

Lightweight Upgrade for TB-05 PRO with Tamiya 47377

For hobbyists chasing reduced mass and neater assembly, the Tamiya 47377 Titanium Screw Set is a direct-fit upgrade for the TB-05 PRO chassis. Swapping the factory steel hardware for titanium trims roughly 20 grams from the car, which can help handling and responsiveness on track.

Complete Screw Lineup

The Tamiya 47377 kit contains 97 titanium screws in both hex head and countersunk forms for multiple mounting points on the chassis. The mix gives you the sizes you need for secure fastening and correct clearance. Key sizes included are:

• Hex Head Screws: 3x5mm x3, 3x6mm x1, 3x8mm x20, 3x10mm x17, 3x16mm x2, 3x23mm x2
• Hex Head Countersunk Screws: 3x6mm x2, 3x8mm x41, 3x10mm x9

Why Switch to Titanium

Replacing heavier steel screws with titanium reduces unsprung and overall mass, which may yield crisper acceleration and improved cornering feel. The material also resists corrosion, making it a tidy long-term hardware solution for race setups.