RC4WD Over/Under Drive Transfer Case Breakdown | Tech Tips | RC4WD Garage Series

A basic run down on how to change out the gears for optimal performance. There are 6 gearing options available: 15T/22T (Stock): 1:1.47 Gear Ratio - Front axle goes same speed as rear To change the gear ratio remove the cover on the side with the two shafts. The following are the gear combinations of Rear Output to Front Output: 17T / 19T combo = 1:1.27 front axle will rotate 27% faster than rear 16T / 20T combo = 1:1.33 front axle will rotate 33% faster than rear 19T / 17T combo = 1:1.42 front axle will rotate 42% faster than rear 20T / 17T combo = 1:1.57 front axle will rotate 57% faster than rear 20T / 16T combo = 1:1.67 front axle will rotate 67% faster than rear Follow us on social media: Twitter:   / rc4wd   Instagram:   / rc4wd   Facebook:   / rc4wd