Powerhobby MST RMX 2.5 Aluminum Adjustable Lower Arm Mount Set +11.5-13.0mm Red H&R It's a complete factory replacement

It's a complete factory replacement for rebuilding or upgrading your center diff to keep power delivery smooth and consistent

Kato Bookcase

The titanium-coated tips provide dependable durability

The molded green finish provides a bold factory ARRMA appearance

Powerhobby MST RMX 2.5 Aluminum Adjustable Lower Arm Mount Set +11.5-13.0mm Red H&R It's a complete factory replacementPowerhobby MST RMX 2. 5 Aluminum Adjustable Lower Arm Mount Set +11. 513. 0mm (Red) Fine tune your drift setup with the Powerhobby Aluminum Adjustable Lower Arm Mount Set, designed for the MST RMX 2. 5 platform. This precision upgrade allows you to dial in suspension geometry for improved rear grip, stability, and overall handling performance. With an adjustable range of +11. 5mm to +13. 0mm, you can easily modify track width and suspension