Modular 4.6 and 5.4 Modular 2 valve ported cylinder heads GM LT Deck manufacturer part number 31223554

Deck manufacturer part number 31223554

Plasma Moly rings

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

LME Standard Shortblock Blueprinting Process:

(we can also sleeve blocks for higher target HP packages

Modular 4.6 and 5.4 Modular 2 valve ported cylinder heads GM LT Deck manufacturer part number 31223554Mesa Balancing Racing Engines has been involved in airflow development for over 20 years and we clean inspect hand port and machine the majority of the cylinder heads used in many of our race and championship winning engines for our customers and many private label internet sales companies . All of our cylinder heads can be supplied assembled which we strongly recommend from an assembly fitment standpoint or bare at customers request. We can also port