Kyosho Grub M3x4 RC Screw - 1-S53004

The Kyosho M3x4 grub screw (KYO1-S53004) is a genuine Kyosho replacement fastener supplied in a pack of ten, designed for use across a wide range of Kyosho RC car models. Grub screws of this size are commonly used to secure pinion gears, set screws, and other drivetrain components where a flush, headless fastener is required. Having a supply of M3x4 grub screws on hand is a practical move for any Kyosho owner, as these small fasteners are easy to lose during maintenance and can halt a build or repair session if you run out.

Key Features

• Genuine Kyosho part, ensuring correct thread pitch and material specification for Kyosho applications
• M3x4 sizing — 3mm thread diameter, 4mm length — a common grub screw dimension across Kyosho drivetrain assemblies
• Headless set screw design for flush installation where a protruding head would interfere with moving parts
• Pack of ten provides a useful workshop stock for maintenance, rebuilds, or multiple vehicles
• Compatible with any Kyosho model that calls for an M3x4 grub screw as specified in the vehicle's parts manual

What's Included

• 10x Kyosho M3x4 grub screws (set screws)

What You Need

• Appropriate hex key or Allen wrench to fit M3 grub screws
• Kyosho parts manual or exploded diagram to confirm correct installation points on your specific model