I would not go smaller, it would restict oil flow, and I would be concerned that the higher pressure would damage the filter.

There are many oil folter housings that can be found online or on eBay. Keep looking, you will find what you are looking for.


SWEET
Sergeant At Arms: Old Dominion Stovebolt Society
BUNS?!?!?!Where we're going, we don't need no buns.....
1950 GMC 450
1951 Chevy 1/2-Ton
The GreenMachine
In the Stovebolt Gallery