TAMIYA CW-01 High-Torque 25T Aluminium Saver & Tie Rods - JR-LB08-BK by Jazrider  [JR-LB08-BK]

High-torque 25-tooth saver for Lunch Box

The aluminium saver kit swaps the stock plastic servo saver and tie rods on the TAMIYA CW-01 Lunch Box for machined metal parts engineered for strength in scale RC use. It is presented as a 25T hi-torque saver together with aluminium tie rods to reduce play and improve steering feel.

This upgrade is intended for the CW-01 (Lunch Box) chassis; fit depends on the chassis mounting configuration and servos with a 25T spline. The saver protects the servo gearing while providing a direct mechanical link to the steering linkage for consistent steering input transfer.

Fitment steps: remove the factory saver and tie rods, salvage any reusable hardware, then fit the aluminium saver to the servo spline. Check spline engagement and full steering range before driving, and set tie rod lengths so the steering geometry remains free of binding. No changes to the electronics are necessary.

Upkeep and tuning: aluminium parts cut down on flex but still need regular checks for secure threads and straight linkages. Apply thread-lock to metal fasteners where suitable, inspect after impacts, and use the rigid tie rods as a base for toe and trim adjustments.