Tamiya Ff-03 06 Spur Gear (68T)
06 Module Kit 68T Spur Gear Pinion Gear Ratio 18 9.82 19 9.31 20 8.84 21 8.42 22 8.04 23 7.69 24 7.37 25 7.07 26 6.8 27 6.55 28 6.31 29 6.10
04 Module OP 102 Spur Gear Pinion Gear Ratio 30 8.84 31 8.55 32 8.29 33 8.04 34 7.80 35 7.58 36 7.37 37 7.17 38 6.98 39 6.80 40 6.63 41 6.47 42 6.31 43 6.17 44 6.03 45 5.89
