Why don't you try the cover decal instead? Very simple and light solution to prevent dust entering into the diff.
Originally Posted by
yyhayyim
Hey Fellas...I'd like try out using Xray T2 34T pulley for the S400 rear diff, and then another Xray T2 pulley for the front to have the same teeth front and rear. Maybe I can also use a Tamiya 34T pulley for the front spool...the reason for the T2 diff pullkey in the rear is the dust coverings it has to extend diff life...and less maintance...but I'm not sure if it can actually work w/ the S400 outdrives/diff....same for the front, will the Xray T2 34t Pulley work in the S400 spool? Any suggestions?
By the way...serpent website is featuring some new Ti goodies for the S400...