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Want to build a rock-solid LS-Series engine on a reasonable budget? Start with a common iron 6.0L truck block and stuff it full of cubes via a 4.100-inch stroker crank and the corresponding rods and pistons. You’ll have 425 cubes at your disposal! This block will accept the big stroker crank without modifications. The Manley crank rides in a set of Clevite bearings, and the main caps are secured with ARP fasteners.