383 Small Block Chevy Small block options:Rod I beam Std option - H beam All engines use 4340 forged

All engines use 4340 forged crankshafts your choice of I beam or H beam rods HP series rod and main bearings dura bond performance cam bearings

070" Proven Power Rating: 1100 RWHP Stroke: 3

please call for pricing

New Forged cast  H Steel connecting rods and  your choice of Forged pistons and pins (see piston option and prices in the dropdown menu )

383 Small Block Chevy Small block options:Rod I beam Std option - H beam All engines use 4340 forgedMesa 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