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Who has broke a 12 bolt???

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Old 03-09-2006, 09:00 PM
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Default Who has broke a 12 bolt???

Has anyone broke a 12 bolt? If so what HP and what was the rear end specs?
Old 03-09-2006, 11:28 PM
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I have seen Eaton 30 spline posi's go at high 10's. I do believe the Eaton had some quality issues when they first came out with the net shaped gears and carbon fiber clutches.
Old 03-10-2006, 07:01 AM
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I'm thinking spooled 33 spline. How fast?
Old 03-10-2006, 08:26 AM
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You're not going to break a spool.

33 spline axles will hold up into the single digits easily I'd say...
Old 03-10-2006, 02:03 PM
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I've broken parts of my 12 bolt many times. Twisted a 33 spline axle, broke the posi, and broke at least 4 R & P's . 400hp / 380tq on motor, 3700lb's, 150 shot of nitrous, and was running high 10's at the time. It was a moser 12 bolt w/ 33 spline axles and 4:10's.
Old 03-10-2006, 03:38 PM
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Smokeum99ta what kind of 60 was you running?
Old 03-10-2006, 08:04 PM
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Originally Posted by fastlt1
Smokeum99ta what kind of 60 was you running?
Low 1.5's
Old 03-11-2006, 11:34 AM
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I broke two ring and pinions (4.10 4.30) and twisted a axle tube out of the center section of a moser 12 bolt the second time in about 14 passes. M-6 cam only 6k launches. low 1.6 60' 3800 lbs. car with et drags all that before I threw 100 shot on it. cars went 11.49@118 n/a,




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