Originally Posted by
Woof6
Hi all. Picked up a used TC3 to run VTA, but had a stripped spur gear mounting hole. No ID on the gear at all as far mfg or teeth. I prefer running 64 pitch, and if I remember correctly from running the TC3 many years ago, there was an issue using larger spurs. Any recommendations for a 4.0 FDR with around a 75 tooth spur, or will I need to go larger? What mfgs will and won't fit the TC#?
Thanks
If memory serves it was the opposite. Smaller spur like a 55t and big pinion. The pinion is what wouldn't fit without grinding some of the webbing down on the chassis.