Gotta have a way to get the power from the motor to the drivetrain. Sounds like the world’s supply of 5mm pinions evaporated once the Mamba Monster came out. We’ve got the following 5mm shaft pinions covered:
CC PINION - MOD-1: manufactured from hardened steel. Most common use will be for the 1/8th scale conversions. Available in 11T, 13T, 15T, 17T, 19T, 21T, and 23T. class="bodytext-bold">Retail price $10.95.
CC PINION - 32P: machined from aluminum and anodized Castle green. Most common uses will be for monster trucks. Available in 18T, 20T, 22T, 24T, 26T, and 28T. class="bodytext-bold">Retail price $10.95.
We’ve made sure that these use the biggest Allen head set screw we could fit.