Time to sell some of my special parts. I have a Merc crank that stroked to 4-1/4 and the matching Aires Forged pistons and rings the bore diameter is .100 over. The crankshaft and pistons have never been used I'm asking $1800.00 shipping would be extra. Ford 8BA or floater big journal rods can be used no need to buy expensive after market imported rods. If interested please send me a PM. Ronnieroadster