Counterboring Part 1 | Tech Lab Tuesday

[@chukchee]

Is there a kit that would enable me to widen the counterbore by hand? I've taken out the valve seat rings and I will be putting some bigger ones in. Thanks a bunch.

[@cycletechperformance9581]

Where the hell did Dave Go??

[@Machines253]

Good

[@GoodsonShopSupplies]

Thanks