Originally Posted by
john watkins
Is anyone useing the metal diff gears?, how is the success rates? i have some but i am in two minds wether to use them or not.
Yep.....we are using them with the hardcoated lightweight (#335081) pins in my daughter's XB4 and no issues so far after a few practice days and a full race day.
I did however change the diff oils after the first day of practice.
Wanted fresh oils in them after braking in the new gears
Bent