TE-163-X4'26 7075-T6 Hard Coated Alum. Front Spool Cups ( For Xray X4'23/X4F'24 )For BB Drive Shaft Hong Nor X3 GTS'26 *Equipped with an O-ring fixed

*Equipped with an O-ring fixed locking pin

Steel Universal Joint Set 99mm enables the model car to have a smoother power transmission system is precision machined to ensure a perfect fit with the transmission device

3*6mm 16 pcs

treated with anodic oxidation process

TE-163-X4'26 7075-T6 Hard Coated Alum. Front Spool Cups ( For Xray X4'23/X4F'24 )For BB Drive Shaft Hong Nor X3 GTS'26 *Equipped with an O-ring fixedConstructed from 7075 T6 aluminum alloy with anodization treatment, enhancing corrosion resistance. Boasting ultra high strength and extreme lightweight properties, it significantly reduces weight and improves startup speed. Compatible with original part #305139, exclusively designed for bearing drive shafts.