Kyosho Inferno MP7.5 Alloy Lower Arm Bulk for Rear Gear Box (3 Degree) by GPM MP75011R3  [MP75011R3]

Alloy lower arm bulk

This is an RC-scale alloy lower arm bulk designed for the rear gear box area of Kyosho Inferno MP7.5 chassis, supplied as 1pcs. The component replaces the stock lower arm bulk and provides a fixed 3 Degree orientation intended to influence rear suspension geometry.

Installers will fit this bulk into the rear gear box mounting points where it links to the lower suspension arms and the wave of the gearbox assembly. The part serves a tuning role rather than changing basic chassis layout, allowing drivers to adjust camber and toe response through the fixed 3 Degree bulk position and by pairing it with appropriate arm lengths and shock mounting locations.

Material choice is alloy for improved stiffness over standard plastic pieces, which can help maintain alignment under load during high-speed cornering on track. Use common RC tools for removal and refit, check fastener torque, and verify clearances with the spur and pinion to avoid interference with the rear gear box.