Icon IC 743 piston weight incorrect

UEMP is a major piston manufacturer. They make at least 3 piston lines, and pistons for other sellers.

Being 'for the LA360' has no real meaning for aftermarket performance pistons; everyone makes the same pistons to fit either LA and Magnum and you work with the piston to deck height that results for the 2 deck heights. On many of the KB and Icon pistons (both lines are from UEMP), the same pistons will end up nominally .003" above deck on a Magnum block and .012" below deck on the slightly taller LA block.