The 1.5KE56CTR is a part produced by World Products, a company that specializes in performance engine blocks and other products for the automotive industry. The 1.5KE56CTR is a cast-iron cylinder block for small block of Ford, Chevy, and GM engines. It is designed to provide optimal power and torque for any type of racing application, giving you the confidence to push the limits. Features include a unique splayed main cap design, billet steel main caps, priority main oiling, large oil return and scavenging galleries, and a choice of camshaft locations.