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Mesa 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
MBRE uses GM Iron engine blocks fully blueprinted machine and balanced assemblies to build our complete engine packages please call for cubic inch and component pricing
parallel decked and the crankshaft tunnel align honed for proper fitment magnetic particle inspected to make sure there are no cracks and cleaned before assembly
300" material above top ring land) With Gas Port For Improved Ring Seal Wrist Pins: Upgraded Tool Steel
0 stroke 4340 forged LS crankshaft
Dart BBC 4.560 Tall Deck small block Mesa Balancing Racing Engines usesBig M Sportsman Chevrolet Big Block Iron Block 4. 560 in. Bore, 10. 200 in. Deck manufacturer part number 31223554