No never broke one either. Have seen a couple friends blow them apart,,,,,,,,,ugly for sure. My trans guy and very experienced racer said " if the output drags in one direction and freewheels the other,the sprag is working"; This what I check on a regular basis. So far I still need 2 shoes...........
70` Cuda`,440 6BBL Jerico,Dana 4.56 Still on 93 Pump Gas 9.87 @ 136/1.31-60ft.`09 Mopar Nationals PASSON PERFORMANCE "Stick-Shift" Champ! 2013 StickShift Challenge Winner@ Mopar Nationals!