Professional specifications ball diff. finished product set
Greatly improves smoothness and durability. The Team HB driver used in the JMRCA 1/10 electric touring car all-Japan championship super-expert class in 2007, and results in the first TQ&A main 5th place. Adopting the lightweight 3mm ceramic diff. ball and the 2.6mm titanium coat diff. screw.
Cup joint (aluminum /Pro Spec ball diff.)
#67720 professional specifications ball diff. private aluminum cup joint. Operation of the diff. which strength precision furthermore raises, the long period of time stabilizes is actualized.
Source : HPI