Well Jak I've had no probs with them.The old Cressi I had was fine and the Mark 2 runs one as well and I've given it a bit of a floggin and its stood up ok.
The difference between E,F and G series diffs are the size of the crown wheel and pinion.
E - 7.1 inches,F - 7.5 inches and G - 8 inches.Axles may be different in size but thats about it.
Cheers Brett.
Bookmarks