351 Aluminum Engine Block

The Ford Racing M-6010-Z351 is a 351 aluminum engine block designed for high-horsepower applications. Manufactured from 356-T7 aluminum, it features siamesed cylinder bores, a 9.5-inch deck height, and accepts wet or dry sump oiling systems. This block offers significant weight savings compared to cast iron alternatives.

Key specifications include a 4.110-4.115 inch bore as delivered, cast iron sleeves that finish at 4.125 inches, and 4-bolt main journals on caps 2-3-4 with 2-bolt mains on caps 1 and 5. It accommodates a 2.75-inch crankshaft main journal diameter and has finished lifter bores at 0.8753-0.8768 inches, with cam bearing bores at 2.2032 - 2.2052 inches.