Originally Posted by
sharksfan88
Anybody having issues when changing to a gear diff in mm where it seems too wide and binds up as soon as you tighten the two small case screws? With those screws out or loose it spins nice but when tightened it binds up really tight. Throw the ball diff back in and it's smooth as butter with the screws in. Any ideas?
The gear diff is a fraction of a mm too wide. If you open it up and sand the side that holds the gears on a flat surface until the small dimples are gone, the problem goes away.