Kyosho Grub M3x8 RC Screw - 1-S53008

The Kyosho KYO1-S53008 grub screw is an M3x8 hex socket set screw supplied in a pack of ten, used across a wide range of Kyosho RC car models for securing components such as wheel hexes, spur gear hubs, motor pinions, and diff output shafts. Grub screws are a common wear-and-replace fastener in RC cars, and having a pack of ten on hand means you're covered for multiple builds or repairs without waiting on a reorder.

Key Features

• M3 thread diameter with 8mm length — a widely used fastener size across Kyosho's RC car range
• Hex socket (Allen key) drive for secure tightening and easy removal with standard RC tools
• Pack of ten screws provides enough quantity for multiple repairs or a full rebuild
• Suitable for use in spur gear hubs, motor pinions, wheel hexes, and similar clamping applications where a grub screw is specified

What's Included

• 10 x Kyosho M3x8 grub screws (hex socket set screws)

What You Need

• Appropriate size hex/Allen key or hex driver to fit M3 grub screws
• Thread-lock fluid recommended for applications subject to vibration (sold separately)