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Old 06-20-2017, 07:36 AM   #7
BossHogg69
motor exploder
 
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Join Date: Mar 2009
Location: Pittsburgh, PA
Posts: 2,346
Re: rear axle advice

Quote:
Originally Posted by Captainfab View Post
With that much hp/tq I would go with aftermarket axles. Of course the durability of the stock axles will be relative to the size and rubber compound of the rear tires you run. If you do go with aftermarket axles, you may as well narrow the housing a little to accommodate a wider tire and also weld on the correct Moser #7950 housing ends.
^^^
THIS - don't even mess with C-clip eliminators. Use the Ford Housing ends with GM bolt pattern - that is the correct Moser #, and then get axles from them too. I speak from experience here. I welded my tubes to the housing, narrowed the rear 2", used the Moser 7950 ends and Moser axles with a Moser diff cover/girdle with a Detroit trutrac. Didn't break a sweat taking 600hp. Now it's backing an 800hp Foxwell 532" motor, a modified TKO600 and RAM 10.5" dual disc clutch. I'll report back if anything breaks
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1969 Chevy CST/10 stepside, DART Big M/TREMEC Magnum Extreme/3.73's w/Detroit Truetrac
1965 Chevy Bel Air Wagon (daily driver), 327/TH350,10 bolt w/3.08's
1961 Chevy Bel Air Sport Coupe, ZZ454/M21/9" rear w/3.50's & Detroit Truetrac
2005 GMC 1500 ccsb 2wd, 6.0L/4L65e/3.73 G80
2006 GMC 2500HD ccsb 4x4, DMax LBZ/Allison 6spd/4.56's w/Detroit TrueTrac

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