For Sale: 526 Hemi Engine, Mopar Performance non-World, cast iron water block. 4.310 bore. Sonic testing shows it should go 4.400 if need be. RPM 4340 forged 4.500 stroke crank, RPM 7.100 H-beam connecting rods, Diamond forged 2618 alloy pistons, 12:1 compression ratio, gas ported, .043...