Originally Posted by colmo
Nice - I'll be converting one of my E4JS to drift, and this mod is of interest to me - what pulleys did you use, and what did you do to make them fit?
Thank you for you interesed.
Front Pulley (side) use 23T from every nitro car. It's can direct to use.
Hole of pulley 6mm. lock with center pin. And easy to put on middle shaft.
Must shim center shaft mounting about 2mm.
Because big pulley23T and belt it's touch bottom plate.
Must make higher a litle bit.
And back pulley(side) use 12T . When you canfind from Jet racing.
Center hole of pulley it's4mm. You must drill for bigger hole to 6mm.
This pulley lock to center shaft with worm screw.
Must modify but not hard work.
This modify for CS ratio1.92 with standard belt not change every belt in car!
Only two pulley change. Very easy .
Sorry for my english. Many Thai people dont good at language. Me too.
Enjoy for easy work to modify E4 Counter steer.