Mercruiser 470 from my 1980 Fiberform, engine series is 5520542..
So far i want make postive correction..
Ford 460 Big block V8 are same Piston, Crank, Rod, head on Mercruiser 470..
So Is Pistion Rings, Main Bearing and Rod Bearing are same Ford 460.. that i can Buy At Automotive Supplies...