Lol, back again...
So, the my 511/X12 8.5T combo wants a 27 tooth pinion as per the calculation below and I can't find a Tamiya 48p one. I'd like a hard steel one, does anybody have a Tamiya part number for this (ideally a 26/27 combo pack). Obviously in line with the advice above it needs to be a long one.
X12 8.5T 4WD Off-Road LRP Recommendation = 7.0:1
TRF511 Gear Ratio (91T Spur / 27T Pinion x 2.06) = 6.94:1
Thanks...
