Magnum vs LA block...differences...preferences

Total body height, bottom of the wheel to the top of the lifted body; 2.21

Top of litter body to top of the oil band; 1.0090

Oil band; .27105

Top of lower lifter body to the bottom of the roller;
Approximately .900
The jaws of the caliper aren’t deep enough to accurately measure.
it's the link bar that doesn't sit high enough with "normal"(like hughes 4723 or howards 91717) solid roller lifters.. from roller to top of link bar I think is damn near 3"... unfortunately the engine is already together or I would pull it out and measure my comp rollers.

EDIT-- aha, found a document about prosport 1000 and pro plus 2000 series lifters both are designed for .300" taller aftermarket blocks as well. I think those would work, they do look tall enough in the pictures.
http://www.hughesengines.com/Upload/BAM_lifters/BAM.pdf
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