Upgrade C Hinge Pin Holder for PRO-MT 4x4 (PRO633205)

The Pro-Line Upgrade C Hinge Pin Holder for PRO-MT 4x4 is a heavy-duty upgrade that reinforces the hinge-pin area on PRO-MT 4x4 trucks. Made from 7075 aluminum with a black anodized finish, it’s nearly twice as thick as the stock holder, delivering exceptional durability while preserving the original geometry.

Designed for rugged, extreme use, this hinge pin holder is compatible with Pro-Line PRO-MT 4x4 and PRO-Fusion SC 4x4 models and keeps the geometry true to the stock design to ensure a seamless fit with existing components. The thicker construction resists wear and impact during hard driving, helping extend the life of the hinge assembly.