Kyosho FW05-R Rear Diff Aluminium Housing FW05-024 by 3Racing  [FW05-024]

Rear differential housing in aluminium for FW05

An aluminium rear differential housing made for Kyosho FW05-R and FW05RR chassis. The part replaces the OEM plastic housing and delivers a machined mounting surface intended to increase durability and ensure repeatable alignment within the rear driveline.

Compatibility is specific to the Kyosho FW05-R and FW05RR variants named in the product title. Installation requires standard rear gearbox strip-down and differential reassembly; verify gear mesh settings and bearing seating during fitment. The housing holds the diff gears and bearings in the correct relation to the spur and pinion within the rear module.

Tuning note: fitting the aluminium housing can improve how consistently the differential sits under load, which is useful when adjusting gear mesh, diff preload, or the diff position relative to suspension pick-up points. The description remains factual and focused on compatibility and setup.

Fit this aluminium housing to replace degraded plastic parts or to establish a precise machined location for rear differential servicing and setup on the compatible FW05 models.