.001” per 1” OD is a good rule of thumb for a press fit. You can always try the bushing on your pilot shaft to see how much play you have (or measure it) just to see what you have to play with.
Last edited by Phak1; 06/29/202311:22 PM.
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