383 Small Block Chevy GM Small Block All of our cylinder heads

All of our cylinder heads can be supplied assembled which we strongly recommend from an assembly  fitment standpoint or bare at customers request

Full NON-REFUNDABLE payment is required up front for this CUSTOM part

All oil galley plugs and dowel pins installed

These short blocks are rated up to 1200hp safely

MBRE Standard Shortblock Blueprinting Process:

383 Small Block Chevy GM Small Block All of our cylinder headsMesa Balancing Racing Engines uses a GM remanufactured 1 piece rear main seal block which is steel shot prepared magnetic particle inspected and fully blueprinted by machining every critical machine surface first we align hone second we parallel deck then we finish the cylinders with a torque plate to the proper finish and piston to wall clearance for the pistons being used. When the machine work is completed we debur the bottom of the cylinders hand