These are Aluminum Castor Blocks for the1/10th scale 2WD electric Arrma vehicles, including the Fits the Arrma Raider, ADX-10, Vortex, Granite, Fury and Mojave
New special screw captures the included hardened steel king pins.
Also works with the Arrma king pin (with Lock Nut) ARAAR3300142
CNC aluminum construction
simple hand tools for installation
Hex wrench
one left hub
one right hub
Two Harden King Pins
Two M2 lock nut
Two 2x4mm cap screw
This is a direct replacement for the original and requires no additional parts to install.