No gear mesh adjustment is necessary
One QS8-S male connector
This is the small pinion bevel that drives the large 43 tooth gear inside the diff
Because they follow Kyosho's rate numbering
The Proline PRO825417 Transistor 2
MIP 9602 Hex Driver Wrench Set Gen 2, Metric (3), 1.5mm, 2.0mm, & 2.5mm On-Road Car No gear mesh adjustment is#9602 MIP Hex Driver Wrench Set Gen 2, Metric (3), 1. 5mm, 2. 0mm, & 2. 5mm MIP Gen 2 Tools: Same Iconic Look, Amplified Awesomeness! For over 30 years, MIP tools have been the go to gear for RC enthusiasts who demand the best. The iconic amber handles and rock solid build have become synonymous with precision, performance, and passion. But even legends deserve an upgrade, and that's where the all new MIP Gen 2 tools come in. Tool Makeup: Precision