newer heads

[sb 350]

i was just wondering about heads for a 305 i think from 90 to94 . there for a pure stock.

[Cool Zr2]

wanting to know what?

[sb 350]

casting numbers, years they were used {pre vortec} if the were they used in cars?

the only thing i know is they use the 4 bolts in the center of the valve covers.

[BOFH-Z71]

I had a 5.0 / 305 in my 1990 C1500 Single Cab truck. I don't know the casting numbers though, but they were used in trucks too. Yanked out that POS 305 and put in a 350 with all kinds of stuff