the ones I have measure 2 5/16" same size as my old oil bath, don't have other to compare that I can get to.

The smaller one in Deve's pic is much smaller than mine.

Last edited by JiMerit Boltr#43; 02/11/2017 1:46 AM.
It's easier to get forgiveness than permission!
1946 1/2-Ton Chevy
1953 Chevy 3/4-ton Factory Stakebed