hemi 6.2 - 6.4 shortblock assembly high compression short block All sales on Short Blocks

All sales on Short Blocks are FINAL

Big M Sportsman Chevrolet Big Block Iron Block – 4

Forged 4340 H Steel connecting rods and  your choice of Forged pistons and pins (see piston option and prices in the dropdown menu )

Clevite or ACL rod and main bearings

6 engines are  the solid foundation you need to add  horsepower with reliability  to your high performance vehicle

hemi 6.2 - 6.4 shortblock assembly high compression short block All sales on Short BlocksFully balanced and blueprinted Hemi short block assembly with 4340 forged Hbeam rods with ARP2000 bolts 4340 forged crankshaft ARP main studs 2618 forged pistons high compression. Available in short block and long block as shown here. Also have cylinder head packages in stock stage 1 through stage 3.