For Sale: GM tall deck short block. Originally built by Myles Engineering (Victory Engines) in Cleveland, Ohio. Block casting #473478. Bored to 4.280". Crower 4 1/2" stroke and Crower 6.535 rods. Arias high dome pistons. Rotating assembly is internally balanced. Square decked withfixture to 10.170" Freshened with Michigan 77 Clevite rod and main bearings. Dura Bond cam bearings. Hastings 1/16, 1/16, 3/16 rings. Bronze cam thrust washer. Additional set of CP Pistons 4.310" (+060") Crane roller lifters, Schneider solid roller camshaft. Cloyes Hex-a-just 9-3110A timing chain set. Lifter valley fitted with debris screen. 7 1/4" dia internal balance Fluidamper.