Gentlemen, please play nice to each other. We are trying to help the OP!
GMJim, at this point, the cheapest and surest way to guarantee success would be to bring it to an auto machine shop. They handle replacing guides on a routine basis.
Phil Moderator, The Engine Shop, Interiors and Project Journals
1952 Chevrolet 3100, Three on the Tree, 4:11 torque tube Updated to: ‘59 235 w/hydraulic lifters, 12v w/alternator, HEI, PCV and Power front Disc Brakes Project Journals Stovebolt Gallery Forum