TAMIYA HOTSHOT II Rear CVD Drive Shaft Upgrade 69mm 4140 Steel - HS2069RS by GPM  [HS2069RS]

Durable rear CVD for HOTSHOT II chassis

This aftermarket rear CVD shaft is produced for the TAMIYA HOTSHOT II platform from 4140 medium carbon steel and features a reinforced, thicker profile intended to offer longer service life than stock dog bone components. The piece is built for direct rear drivetrain replacement while retaining the original layout geometry.

Fitment is for the TAMIYA 1/10 HOTSHOT II 2024-58737-A model. The item replaces the factory rear dog bone style drives and is provided as a matched left and right pair. Installation uses the car's existing hubs and retaining hardware; inspect mating surfaces and confirm clearances on first fit to ensure free rotation and correct engagement.

In tuning terms this upgrade focuses on durability and increased drivetrain stiffness rather than changing handling. The thicker 4140 steel CVDs help reduce wear during hard running and keep power transfer consistent, but check axle alignment and bearings to avoid passing extra loads to other drivetrain parts.

This rear CVD set delivers a practical durability upgrade for the HOTSHOT II rear drivetrain, offering a direct-fit replacement to extend component life under intensive use.