Originally Posted by
Jstall7543
The cvd pin doesn't need to be completely encapsulated in the bearing, it just needs a little to hold it in. But if a wheel comes off you could loose a pin. Or you could get the old style MIP set screw style pin retainers, they go right in the sc102x4 FT cvd's, probably the same on these. I always loc-tight the FT aluminum nyloc's but the serated style bolts work better to keep the wheels on but they are heavier, the traxxas nuts were steel last time I had some. Lol, maybe 1/2g or so but it adds up!
The HPI serrated are aluminum and I think might be lighter then the stock nuts.
> CNC serrated aluminum, large diameter wheel nuts used at each corner allow the fastest maintenance and offers the most wheel holding torque to prevent wheels from loosening.
From the HPI site HPI103908 is the Part#