33 splines posi
Posted: Sat Jan 24, 2009 10:43 am
Have a 12 bolt passanger question. Just upgraded my rear to 33 splines
axles. Used my almost new 30 splines Eaton posi and opened the holes 020 more
than the new axles and changed spiders. Now after I heard a couple of horror
stories that a 33 splines unit will break cause the opened hole to accept the
axles? searched all over the net and could only find one broken 30 spline unit
but the problem seemed to be a bent housing? Do you think I shall be worried?
Also heard a truetrac is made from better material than regular Eaton posis?
Know 33 splines Truetracs that hold up for nines, so shall I change my Eaton to
a Truetrac? How much is a 33 splines Truetrac?
My car is a chevelle 64 3500 lbs
489 BB 570 hp
th 400 2800 in stall
3.73 rear
Going to visit the strip a couple of times a year with slicks but most street
car hoping for low 11`s.
Whats your experinse? Will my Eaton hold up fine for a couple of years? and
than maybe after several years only need new clutches?
Marcus
axles. Used my almost new 30 splines Eaton posi and opened the holes 020 more
than the new axles and changed spiders. Now after I heard a couple of horror
stories that a 33 splines unit will break cause the opened hole to accept the
axles? searched all over the net and could only find one broken 30 spline unit
but the problem seemed to be a bent housing? Do you think I shall be worried?
Also heard a truetrac is made from better material than regular Eaton posis?
Know 33 splines Truetracs that hold up for nines, so shall I change my Eaton to
a Truetrac? How much is a 33 splines Truetrac?
My car is a chevelle 64 3500 lbs
489 BB 570 hp
th 400 2800 in stall
3.73 rear
Going to visit the strip a couple of times a year with slicks but most street
car hoping for low 11`s.
Whats your experinse? Will my Eaton hold up fine for a couple of years? and
than maybe after several years only need new clutches?
Marcus