Main/Rod Bearings for Stroker

Good evening.

This is for a 360/408 with a Eagle Crank and Scat I beam rods.

We got the block back from the machine shop and have started assembly. Tnen I came across something saying I need narrow baarings.

I called the machine shop and he told me that that is usually just on forged cranks and that Cast are typically full radius.

I have Cleavite 77 P series full grove and P series rod bearings.

He told me that if I do need narrow I would go to the H series bearings.


I did some searching on here and it seemed I do need narrow but from what he said on Forged cranks I wanted to double check before having to buy new bearings.


Thanks