GPM Brass TRX-4 Left & Right Portal Drive Caster Blocks

Adjustable Brass Caster Blocks for added weight and durability.

• Made with a quality brass for great durability
• Can be used as external weight for the vehicle (49g per piece)
• Delrin collars are designed and installed by hand to minimize the gap, the handling performance is top rated and in harmony with the rest of the vehicle
• Stainless steel king pins are provided for a stable and smooth experience compare with the original plastic set
• The position of dampers are modified after the installation of this product, this is to enhance the stability of the vehicle and allow adjustment on the height of dampers
• Original installation: the dampers sit in a vertical position
• Modified installation: the dampers sit slightly outward

• Use round head screws 3x18mm (2pcs) to assemble the tie rods, this will change of installation from original tie rod connects with dampers
• Installing dampers:
• Without collar - use 3x14mm screws
• 1 collar - use 3x16mm screws
• 2 collars - use 3x18mm screws
• 3 collars - use 3x20mm screws