[Fot] Crown and pinion gear break in

[Greg Blake]

I would love to here the FOT experience in breaking in new differential gears. What has worked well for you in the past?  

Last weekend, I was running the TR3 at Hallett with a brand new 4.55 gear set and it failed. I probably got 30 laps total in 4 sessions on track. I did not think to follow any set break in procedure with the gears and I am wondering if that is why they failed. 

I am interested in the lists experience with brand new or new old stock ring and pinion break in. 

Here is a pic of the failed set. 

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