Dome pistons for 318 stroker
Comparing a Ross to a Kieth Black is like comparing a 85 307 GM to a 69 340...........
I got 7 KB pistons for a 318, and a sleeve in cylinder 5.............., not enough compression for ya, just saying. And no, the ring didn't stick, it was just fine....... There was a casting flaw and the pin hole split..........