LS GM Performance Block Ford All engines use 4340 forged

All engines use 4340 forged crankshafts or billet upgrade forged H beam rods or billet upgrade

LS GM Performance Block 6

Mesa BalancingRacing Engines LLC uses our proven custom pistons with the 4340 forged crankshaft & H beam 4340 rods

Deck surfaces machined perpendicular to mains & deck height set for optimal quench

MBRE uses GM aluminum engine blocks fully blueprinted machine and balanced assemblies to build our complete engine packages please call for cubic inch and component pricing

LS GM Performance Block Ford All engines use 4340 forgedLS GM Performance Block 6. 2 L 4. 065 bore New is sealed GM crate manufacturer part number 12673475