R/C Tech Forums - View Single Post - HPI Hellfire SS Kit Build & Long Term Review
Old 10-15-2007, 12:17 PM
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JagManSS
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Join Date: Feb 2007
Location: Calgary
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Originally Posted by soup54
hey guys, haven't been around in a while...now I have a big ?

I'm upgradeing my diffs to the hot bodies hd with the spiral cut ring and pinion, when I was installing the pinion gear into the cvd the gear's shaft is longer than the HF's this in turn will make the length of the assembly longer than stock, has anyone used this setup and had the same thing?...How do I correct it? Or is there enough play/space in the center diff output shafts to let this setup work? I'm scratching my head, so I thought I'd ask you racers for some practical advice.

Thanks in advance.
My understanding is that the Guys that are doing this upgrade are cuting down the pinion to the right length and then making the flat side for the grub screw with a dremil tool.
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