Front Caster Blocks & Front knuckle arm & Rear Hubs. Front Caster Blocks-2pcs. (2) Precise bearing position minimizes the gap so the rear wheel joints can rotate smoothly, making the wheel more stable.
GPM 7075Alu Front Caster Blocks &Spindles & Rear Hubs LOSI 1/24 Micro-B Micro-T
GPM Alum Front Caster Blocks/Front Knuckle Arm/Rear Hubs Red : Losi 1/24 Micro-B
GPM Alum Front Caster Blocks/Front Knuckle Arm/Rear Hubs Blk : Losi 1/24 Micro-B
GPM Racing Aluminum 7075 Alloy Front Caster Blocks Black for Losi 1/24 Micro-B