Tamiya 3485036 - Rear Shaft for 58198/194/174/156  [3485036]

Rear shaft for F1/GT chassis

This is an RC-scale rear shaft listed as Tamiya 3485036 and intended to serve as a direct replacement for items identified by part numbers 58198, 194, 174, and 156. The part is a rear drive shaft intended for use in F1 and GT style scale chassis where those part codes are specified.

Functionally the shaft replaces a worn or damaged rear axle component inside the rear differential or gearbox assembly on compatible RC models. When replacing the shaft, check for smooth rotation and correct seating in the differential to avoid binding; alignment and clearance at the transmission interface affect driveline feel and handling at scale speeds.

For tuning and maintenance, this rear shaft is a straightforward spare part: swap the old shaft, verify the mating gears or bearings are free of debris, and confirm the chassis rotates smoothly before final reassembly. As an RC component, its role is to restore original driveline geometry rather than to change vehicle-scale performance characteristics.