Replacement differential housing and idler gear kit for Pro-Line Performance Transmissions, designed to refresh the drivetrain in 1/10-scale RC cars that use Pro-Line transmissions. It provides direct replacement for worn or damaged differential housing and idler gears, helping maintain proper gear mesh and reliable power delivery.

Compatible with Pro-Line’s Performance Transmission and PRO-Series 32P transmissions, the kit also serves as a stock replacement for the differential housing and idler gears included with the PRO-2 SC truck kit. This makes maintenance quick and ensures dependable performance when rebuilding or upgrading a 1/10-scale drivetrain.