Hobbypark Blue Aluminum Steering Blocks Caster Stub Axle Carriers with Ball Bearings for 1/10 Traxxas Slash 4x4 Replacement of 6837X 6832X 1952X Option Upgrade Parts Compatible with:Rally VXL / Slash 4X4 / Slash 4X4 Platinum / Slash 4X4 TSM & OBA / Slash 4X4 Ultimate / Slash 4X4 w/TSM / Stampede 4x4 / Stampede 4X4 VXL / Stampede 4X4 w/TSM / Telluride 4X4 Made Of Quality Aluminum Alloy,Anodized,CNC machined for precision Replacement of Part # 1952 1952A 1952G 1952X Easy to install,Easy Upgrade from Original Part Package Include:Aluminum Steering Blocks Caster Blocks C-Hubs Stub Axle Carriers Left & Right w/Ball Bearings Produced By HobbyPark ,Well made and durable,100% New