I have the coupler made from Nylon. Fits perfectly.
Will start with 20k oil this time as 50k was just too much
So easy to have center diff in tranny :)
the thing in right is home made sprong preassure plate
Radek
V4 D8 - RX8, XERUN 4168SD
F1-09 - Tekin RS Pro, 17.5t Redline, 2S LiPo
Sakura Zero S - LRP, Saturn 20T, 2S LiPo
*EX-10 Eurus*