Tekno RC TKR9047F Spindle Arms Type F Motor/ESC Parts which is a maddening problem

which is a maddening problem to diagnose if you have not thought to check the plate

18-degree low-roll-center spindle carriers

and steering servo mount into one structure

Center Groove Width: 0

since nitro absorbs moisture from the air and degrades once opened

Tekno RC TKR9047F Spindle Arms Type F Motor/ESC Parts which is a maddening problemTekno RC TKR9047F Spindle Arms (EB NB ET NT48, req TKR9041X 9141B, Type F) Product Description: The TKR9047F is a left right pair of Type F spindle arms for the Tekno EB NB ET NT48 2. x platforms, requiring the TKR9041X 9141B spindles. Included with the EB48 2. 2 and NB48 2. 2 kits, they fine tune steering response by changing Ackermann; Type F is one option in the tuning range. Note: TKR9055 9055C recommended for proper fit. A direct replacement