Looking for stronger u-joints........

[arnie84]

Ok so my step son loves his blast so gotta keep it. I upgraded to a 12v Johnson brushed motor and 35a esc on 11.1v lipo. The stock u joints were wore out so I bought the Graupner u joints here on OSE & the first run out the rear u joint broke They r 4mm to 4mm so who makes stronger u joints?

[Alexgar]

might this help
http://www.hobbyking.com/hobbyking/s..._4mm_2pc_.html

[Alexgar]

pic

[arnie84]

10mm to short but maybe I can push rear prop shaft in further thnx for info

[gsbuickman]

Here ya go Arnie .
http://www.ebay.com/itm/161084942447...84.m1423.l2649

They fit the 4mm traxxas driveshafts on the Villain IV :-)