GPM SCX30/21X steering blocks are CNC-machined from solid brass to add on-axle mass and improve low-speed traction for AXIAL SCX30 crawlers. Each block is 7g and bolts directly to the front steering knuckles to lower the vehicle center of gravity and stabilise climb behaviour.
These components are designed for precision fitment to stock mounting points. The increased mass ahead of the axle improves tyre contact patch consistency and reduces tendency to hop or rollback on technical obstacles.
Use a removable thread locking compound on metal-engaging screws to maintain secure, serviceable joints. Verify fit and free steering movement after installation.