Upgrading the MN128 open top Jeep Wrangler to enhance its performance and compare it to a stock MN128 and other MN models. Thanks for watching and be safe!
540 is ok for this gearbox and allows you more torque options depending on how you run it. I went with the 21t motor since the crawler is so light & gives it a little more wheel speed for trailing. I've been running the 540 motor now for months with no issue.
The upgraded wheels are 1.9in with the tires being 96mm in diameter and 40mm in width. You can check them out at the link below. s.click.aliexpress.com/e/_mOVTu60