Rear axle upgrade from SBP to BBP

rumblefish360 said
Whoa! That's close! 5.72 BS? WOW, had no idea they get that deep. Dang. Thanks!

they were the front wheel/tires for my yellow dart. figured i'd try them on jamies stock 69 for the hell of it at the time..

they had a small and stiff sidewall so they may have been ok.. not sure though..