Indy says from end rails of block to top of carb flange of manifold 9.25" for the 426-4 and 7" for the 426-3.
I hope this helps.
Mark


1996 Ram 1500 Sport
1968 road runner
1952 Sears Allstate licensed, pump gas, Hemi 5.98 @ 115.73 1.33 60 ft. The best is yet to come. Painless Performance / Street RODDER magazine Top 100 for 2019