Factory Mast LST- CNC ported Cylinder Head STD & Medium Bore
NO CORE CHARGE, NO SENDING YOUR HEADS, NO WAITING
We take an LT cylinder head, weld in a precision plug to omit the direct injector location hole. This allows for a less complicated fuel management system and converts your LT into an LS style port injection.
Convert your LT to port injection, save time, complication, and money.
Use MSD Atomic intake for port injection PART# 27003
Our team carefully inspects, pressure tests, machines, and qualifies our gently used factory OE heads. We machine and qualify the deck, and all surfaces to better than factory.
Priced per head with valves. Want a pair of heads? Add 2 pcs for a pair.
3.780 Bore Size - 1.930 intake, 1.555 exhaust valve, Drop in replacement 5.3
4.070 Bore Size - 1.930 intake, 1.555 exhaust valve
4.070 Bore Size - Large Valve - 2.125 intake valve, 1.555 exhaust valve. - This application is used for more low end power & torque