To reduce rotating weight, the super-lightweight diff outdrives are machined from HUDY Spring Steel™ material which allows additional material to be removed on the outer part of the outdrives, further reducing the weight without effecting durability. The inner part of the outdrives is additionally hand-ground for perfect fitment into the diff case.
Designed for use with 2.5mm pin. The stronger diff outdrives are the result of a new hardening process that increases lifespan and reliability. Set of 2.
XRAY XB4'19
XRAY XT4'19
XRAY XT4'20