After soaking in aerokroil, I used a little heat. Didn’t help much. I am a huge fan of Kroil products, too…

As mentioned above, most of them just broke in half. Trying to drill them was also a pointless exercise- I swear they were made out of tool grade steel….hard as anything I have ever tried to drill. It was weird.

As mentioned above, tightening them and letting them snap off worked better then anything!


~ Dave
1950 Chevrolet 3600 3/4-ton with 261 engine & T5 Transmission