Callies /Energy, High nickel alloy cast iron 440 wedge block, rough bored to 4.315″ bores, 10.725 in deck height, thickness .600”, standard cam size and location can be machined for 60mm, lifter bores .902″, 45 degree bank angle, priority main oil system, 4-bolt Main cross nodular iron, max stroke 4.75″, 2-piece seal. Items included block plug kit, cam bearings, .040″ oil restrictors, rear mail seal w/ hardware. Cylinder bores and lifter bores are not honed. Special order process time 2-4 weeks. (Bank wire transfer or certified check.) Please e-mail with questions.