383 Small Block Chevy GM Small Block LT1 LT4 4340 Forged LPC

LT1 LT4 4340 Forged LPC crankshaft 4

0 L iron block fully blueprinted machined balanced rotating assembly and magnetic particle inspected components

Cylinders diamond honed with torque plates for optimal clearance per application

Meticulous final assembly of shortblock

383 Small Block Chevy GM Small Block LT1 LT4 4340 Forged LPCMesa 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