gear ratio

  1. B_Addie

    Spur gear/clutch bell question

    I’m running a HPI 16 tooth hardened clutch bell with a 49T plastic spur on my X4.6. No matter what I do I cannot get the gears to mesh flush with each other. The truck runs great and can do a standing back flip once it’s warmed up! I never really noticed this before and yesterday I did a...
  2. MotoPsycho

    Gear Chart

    I'm sure this has been done already, but I thought it could use an easily searchable title for anyone interested. Gear ratios explained HIGHER GEAR ratio "number" (ex. 4.08:1) = Lower Gearing - EX. 13t cb/53t spur = 4.08:1 ratio-LOW GEARING! (High gear ratio number = great bottom end, lower...
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