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This is according to Bobby's axle breaking machine.All breaking measurements are in Ft Lbs.12000 - Yukon Dana 60 35 Spline 4340 Chromoly Stub8900 - Longfield 30 Spline Birfield8300 - Stock Dana 60 35 Spline Stub7000 - Longfield 27 Spline 4340 Chromoly Birfield7000 - Newfield 27 Spline 4340 Chromoly Birfield6800 - Treated Toyota Hub6500 - Longfield 27 Spline 4340 Inner6000 - Marlin Drive Flange5800 - Stock Toyota Hub5800 - Yukon Dana 44 30 Spline 4340 Inner5500 - Pig 27 Spline 4340 Inner5200 - Stock Dana 44 30 Spline Inner5100 - Treated Toyota Birfield5000 - Warn Hub5000 - Randy's Birfield Eliminator Kit4000 - Stock Toyota 27 Spline Inner Axle3700 - Stock Toyota BirfieldFound herehttp://board.marlincrawler.com/index.php?topic=11245.0
I have been running them a couple years now on 39 inch bfg red label crawlers and about 5 psi with no breaks at all and i have used it plenty hard they are worth the cost
Marlin Chromos with 37 MTRs. Work great.[/quoI believe he asked for LONGFIELD.............not Marfield
Ben is running them in his XRRA buggy. IIRC the tires are 42" Pitbulls.
i love your sig your down to a half of a maverick
no.. i only paid like 695 for 30 spline superset plus pair of hub gears..
buy them, they are pretty much as good as it gets unless your going 1tons and then even they have there own issues
i have a buddy that is selling birf eliminators for 300 is that worth it i have a open front diff but when and if i get that kit im gonig to spool the front. and i have 35's now but going to 37" mtr's
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