460 SIAMESE BORE ENGINE BLOCK

New 460 cubic inch engine block replaces the famous M-6010-A460 block, and is manufactured using all new tooling! High-strength block for professional competition 10.322" deck height, +/- .005" Cast iron block with 4-bolt main caps on journals 2, 3, 4 Nodular iron main caps 3.00" main journal diameter Siamese cylinder bore design Can be bored/stroked to produce up to 598 cubic inches Bore range from 4.360-4.600" Also available in Big Bore version-M-6010-A460XBB Wet sump oiling system Priority main oiling system design Block weighs approximately 275 pounds NOTE: Siamese blocks are a solid casting between the cylinder bores. There are no water passages between them-this is done to increase the strength of the block NOTE: Four bolt main cap requires stock oil pan modifications