Those who have aftermarket 28 spline axles - 2003-04 Mach 1 Registry Owners Club

MUSCLEMUSTANG65 · 10-28-2008, 08:44 AM

How fast have you ran without problems and has anybody bent one? I have moser 28s, girdle, axle brace, welded tubes, and 4.10s. Just want to know from ppl who have experience how hard i could safely run them.

RandyStinchcomb · 10-28-2008, 08:55 AM

way back when, I ran 12.30's @108mph launching on slicks wth Nytrous in my '96 GT and never had any problems, but I believe the "rear girdle" had Alot to-do wth it living as long as they did, which was 4 years.... now, at about the same time, a friend of mine broke 3 28 spline axles inna' a matter months, running 13.90's N/A and on Hoosier "DOT" tires....and NO girdle

I now have 31 spline Moser axles and a spool in my car but when I replaced the axles, my 28's looked great

YellowMenace · 10-28-2008, 09:04 AM

I ran 28 spline Mosers for several years in my auto. That included hundreds of passes with 1.7x sixty foot times. I switched to 31 spline because I had contingency money coming from Moser. The old axles were still fine and they were a lot lighter. I also had a girdle the whole time.

Can't speak for a stick car though.

wigsite · 10-28-2008, 12:34 PM

I have 28 spline Mosers and 4.10's. I go to the track 4-5 times in the summer. However, most are private rentals so more runs than test and tune. I am getting 1.7x 60' and 12.60 quarters with no problems so far. Running MT ET drag radials 17".

rhite95 · 10-29-2008, 07:52 AM

I had 28 spline Mosers and the girdle in my fox body went 1.51 60 foots and had no problems so you should be OK but you still could have a problem.

ryans88gt · 10-29-2008, 04:52 PM

I ran 11s for a year or two with 1.50 60 foot times on the stock 28 splines in a Fox. Swapped out for yukon 28 splines at the time I did a 5 lug. Another 2 years since then...no issues. Launch rpm 5000, 150 shot off the line.

Phil · 10-29-2008, 04:55 PM

Quote:

Originally Posted by MUSCLEMUSTANG65

How fast have you ran without problems and has anybody bent one? I have moser 28s, girdle, axle brace, welded tubes, and 4.10s. Just want to know from ppl who have experience how hard i could safely run them.

I have bent the 28 spline Mosers, but never snapped one. I have returned a set of Moser axles that had to much runout..

10-28-2008, 08:44 AM	#1
MUSCLEMUSTANG65 Registered User Join Date: Oct 2007 Location: WOODVILLE, AL Posts: 700	Those who have aftermarket 28 spline axles How fast have you ran without problems and has anybody bent one? I have moser 28s, girdle, axle brace, welded tubes, and 4.10s. Just want to know from ppl who have experience how hard i could safely run them. __________________ 2002 saleen S281SC

10-28-2008, 08:55 AM	#2
RandyStinchcomb Registered User Join Date: Jun 2008 Location: Randallstown, Md Posts: 74	Re: Those who have aftermarket 28 spline axles way back when, I ran 12.30's @108mph launching on slicks wth Nytrous in my '96 GT and never had any problems, but I believe the "rear girdle" had Alot to-do wth it living as long as they did, which was 4 years.... now, at about the same time, a friend of mine broke 3 28 spline axles inna' a matter months, running 13.90's N/A and on Hoosier "DOT" tires....and NO girdle I now have 31 spline Moser axles and a spool in my car but when I replaced the axles, my 28's looked great

10-28-2008, 09:04 AM	#3
YellowMenace Registered User Join Date: Nov 2003 Location: Schertz, TX Posts: 2,639	Re: Those who have aftermarket 28 spline axles I ran 28 spline Mosers for several years in my auto. That included hundreds of passes with 1.7x sixty foot times. I switched to 31 spline because I had contingency money coming from Moser. The old axles were still fine and they were a lot lighter. I also had a girdle the whole time. Can't speak for a stick car though. __________________ Zinc yellow NMRA Factory Stock configuration Coyote 5.0 engine, FRPP Control Pack and a bunch of other stuff. Best ET in this configuration 10.693@123

10-28-2008, 12:34 PM	#4
wigsite Registered User Join Date: Jul 2004 Location: Delaware, Ohio Posts: 1,504	Re: Those who have aftermarket 28 spline axles I have 28 spline Mosers and 4.10's. I go to the track 4-5 times in the summer. However, most are private rentals so more runs than test and tune. I am getting 1.7x 60' and 12.60 quarters with no problems so far. Running MT ET drag radials 17". __________________ Borla catback BBK LT's/ catted mid JLT RAI..4.10..Moser 28 spline..UPR u/l Dyno tuned by CRT Performance Pro 5.0 Power Tower shifter best 1/4 12.62 @ 108.05 mph 313 RWHP..330 TQ

10-29-2008, 07:52 AM	#5
rhite95 Registered User Join Date: Apr 2004 Location: FL Posts: 1,951	Re: Those who have aftermarket 28 spline axles I had 28 spline Mosers and the girdle in my fox body went 1.51 60 foots and had no problems so you should be OK but you still could have a problem. __________________ 2011 Kona Blue GT500 Stock for now 2004 MACH 1 Competition Orange (SOLD) 2007 Sport Trac Limited Oxford White V8 4X4 Magnaflow cat-back SCT XCalibrator 2 K&N Drop in Filter

10-29-2008, 04:52 PM	#6
ryans88gt Registered User Join Date: Oct 2008 Location: Bloomington, IL Posts: 100	Re: Those who have aftermarket 28 spline axles I ran 11s for a year or two with 1.50 60 foot times on the stock 28 splines in a Fox. Swapped out for yukon 28 splines at the time I did a 5 lug. Another 2 years since then...no issues. Launch rpm 5000, 150 shot off the line.

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