National Long Block Program - NO CORE REQUIRED

Our national long block engine program does not require you to return your engine core to us. With a long block engine from Mabbco, you can expect a precision machined and assembled short block engine, crankshaft, cylinder head, and valve train. Our long block engines also include new pistons, piston rings, rod bearings, main bearings, cam bearings, timing set, freeze plugs, gasket set, oil pump, and roller lifters.