Koswork Yokomo Inner Hardened Arm Pin/ Shaft 3x42.1mm RC Suspension Pin - KOS04502-2

The Koswork KOS04502-2 is a set of inner hardened arm pins and suspension shafts measuring 3x42.1mm, designed as a direct-fit replacement for the Yokomo YZ-870C and Yokomo YZ-10 touring cars. Each pin is supplied with aluminium locknuts, giving you everything needed to restore or maintain suspension geometry on these 1/10 scale competition cars. Hardened construction makes these suspension shafts a sensible choice when standard pins show wear from regular track use.

Key Features

• Hardened steel construction for improved durability over standard-grade suspension pins
• 3x42.1mm dimensions match the factory specification for the Yokomo YZ-870C and YZ-10
• Aluminium locknuts included to secure the pins correctly without additional hardware
• Supplied as a pair, providing enough to replace both sides in a single job

What's Included

• 2x Koswork inner hardened arm pins / suspension shafts (3x42.1mm)
• Aluminium locknuts (quantity matched to pin count)

What You Need

• Appropriate hex drivers or pin tools for suspension disassembly and reassembly
• Yokomo YZ-870C or Yokomo YZ-10 chassis to install these parts