Poured or hammered metal has inconsistencies, so nipping a little off the edges could throw it out of balance but we can’t be too certain how balanced it was from the factory. If you put it back on and hear vibration I guess you’ll know.

Last edited by DES57; 11/15/2021 10:01 PM. Reason: Changed molded to hammered

1957 Chevy 3200
Daily Driver
PS, A/C, Tilt column, Rebuilt 350, Rebuilt TH350, Reupholstered Bench Seat, sound proof/insulated, LED headlights/taillights/backup lights/interior courtesy lights.
Follow in the DITY