Koswork Yokomo Outer Hardened Arm Pin 3x31mm RC Suspension Pin - KOS04502-1

The Koswork KOS04502-1 outer hardened suspension arm pins are 3x31mm replacement shafts designed for the Yokomo YZ-870C and Yokomo YZ-10 RC cars. These pins come paired with aluminium locknuts, making them a direct-fit option for restoring precise suspension geometry on either model. If you're running a YZ-870C or YZ-10 and your existing arm pins have worn, bent, or lost their locknuts, this is the part you need to get the suspension back to spec.

Key Features

• Hardened steel construction provides greater resistance to bending and wear compared to standard pins
• Measure 3x31mm for direct fitment to Yokomo YZ-870C and YZ-10 suspension arms
• Aluminium locknuts included to secure the pins in place without additional hardware
• Pack of two pins, supplying both sides of a single axle in one purchase

What's Included

• 2x Koswork KOS04502-1 hardened outer suspension arm pins (3x31mm)
• Aluminium locknuts

What You Need

• Compatible Yokomo YZ-870C or YZ-10 RC car chassis for installation
• Basic RC tools (hex drivers, pin removal tool) for fitting