NOTE: These blocks will require professional fitment of the main bearings to achieve the correct bearing clearance.
Approximately a 100 lb. weight savings over the cast iron 5.4L block
Six-bolt main bearing caps for high-performance durability
Block features Plasma Transferred Wire Arc spray weld liner coating
Liner coating provides improved durability and heat transfer, reduced friction, and a weight savings compared to the Ford GT aluminum block
Cylinder bores are finish honed and pistons will need to be fit to the bores
All block features are finish machined including head deck and crank bore.
Cylinder liner coating does not require unique piston rings or piston material
Kit includes M-6067-M58 multi-layer steel head gasket and torque to yield head bolts