Starting with materials like a four-bolt-main cast iron block, forged steel crankshaft, nodular iron camshaft, aluminum HEMI cylinder heads, and forged pistons, the 6.2L HEMI features a 9.5:1 ...
provides the same four-bolt main cast-iron engine block and rotating assembly as the $8,971.76 454HO complete crate engine option. The internals include forged-steel crankshaft and connecting rods ...