This replacement front bulkhead is machined from 7075 aluminium for Promoto-MX dirt bike frames and is intended as an RC-scale upgrade to the factory plastic item. The design targets improved structural stiffness and a more durable mounting area in high-wear zones.
Used on LOSI Promoto-MX chassis and the compatible RTR kits listed below, the component supports the fork assembly and helps preserve alignment when the front end is under lateral or braking loads.
Installation follows standard Promoto-MX service procedures: remove the original bulkhead, check the condition of fasteners and bearings, then mount the aluminium unit with the factory hardware. Verify fork tracking and steering travel and re-torque fasteners to the chassis recommended settings.
LOS261012
For riders setting up Promoto-MX bikes, this 7075 aluminium front bulkhead is a practical upgrade that increases front-end stiffness and longevity compared with stock plastic pieces.
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