Kyosho Inferno MP7.5 Front lower arm lock plate precision Alloy-7075 3mm HMP7508F by GPM  [HMP7508F]

Front lower arm lock plate technical overview

This precision-machined lower arm lock plate is engineered for the Kyosho Inferno MP7.5 front gearbox interface. Fabricated from high-strength Alloy-7075 at a 3mm section thickness, the component provides a rigid, accurately located mounting surface for the lower arm pivot area of the MP7.5 chassis.

Designed to resist localized deformation, the plate improves structural stiffness where the lower arm interfaces with the gearbox housing, helping to preserve alignment under dynamic loads and repeated setup adjustments. The profile maintains the stock suspension kinematics while delivering targeted reinforcement.

Installation procedure: remove the OEM lower arm lock plate, transfer any bushings or spacers, and secure this plate using the original fasteners. Apply controlled torque with a hex driver and verify fastener integrity after an initial test session to ensure repeatable fitment.

Performance notes: consider this plate as a chassis rigidity upgrade within a broader tuning program that includes damper valving, spring selection, and arm mounting positions. It is intended for the Kyosho Inferno MP7.5 platform and machined for precise alignment to factory mounting points.