Recent content by Supershafts

If you were making 800hp it wouldn't matter if you used the 741, 742 or 489. The problem when it breaks will not be because of the gear or pin strength, it will be the cap that ruins the day. .

Spicer 1330 is nearly the same as the detroit 7290. Spicer 1310 would be like the detroit 7260. Detroit like Saginaw were companies spun off by Dodge and GM and made slight changes to what are really Spicer joints. All they did were use inside clips and add a 16th/32nd to cap diameters...

So you know the DS loop is a part so when you break the joint at the line they can push the car off the track without needing a jack.. Neither are meant to prevent a failure at speed from getting ugly.

The issue with going from old original 2.7 and 2.8 and 3.2 series gears and then jump to 4.1 and other series are your driveshafts were never balanced for those rpms. That is your sounds you heard, wasn't the gears just your shaft is now operating where it never did before. .

I like US gear, Motive, Nitro, AAM, Dana, Precision (which may be US gear now also)

Just toss it, nothing will happen

Check and make sure the joint is the same series for the end yoke of the new diff... pin angles cause issues at LOAD, not cruising...or far more likely to be a problem at load

That's such a salesman line... Dana makes the clutches for them, dana makes the entire thing... If that was true EVERY dana traclok, powrlok would all have problems. Just get the Kendall FM , i use it in all clutch LS's and i don't have any problems

Not as angle issue.

The carrier will work regardless of having the ability to hold the TR

15 mins on jack stands isn't a heat cycle. 15 miles in stop and go, nothing over 60 for 4 series and up, then cool completely, repeat and then do as you please.

The set up is wrong, the pin setting is most likely running at the top of the ring

c clip

One should be quieter than the other, the 41 and 9 should be both

Nothing is right, bring it to someone that can do this for you