The
14 Bolt Rear axle is known for it's massive'ness!
If you constantly are breaking Dana 60 shafts then
maybe it's time to consider upgrading to the massive
14 Bolt. Now the 14bolt we speak of as being massive
is the one with the 10.5" Ring Gear.
A
great thing about the 14Bolt is that you can pick
one up at the Junk Yard for $100 to $200, then buy
a rebuild kit for around $150 and your ready to go.
Now if you want to shed some weight (since it does
weigh around 600lbs) you can take off the Drum Brakes
and replace them with Disc Brakes. Many people make
disc brake kits / adpaters for the 14bolt. A popular
caliper is one from a Cadilac.
The
downfall to the 14Bolt is also its' massive`ness!
The differential is VERY low and the 14Bolt is not
reccomended for anyone running less than a 38"
Tire.
Another
downfall is the lack of lockers, and gears. There
is word an ARB is on the way. Many people choose to
Lincoln Lock (weld) the spider gears, we do not reccomend
this beacuse LOTS of people have reported the welds
become "smashed" by the attempting spider
gears to spin, and eventualy they start to spin again
which makes the weld pointless. Others have repoted
the welds breaking off after severe use, this can
be due to a poor weld so take this information with
a grain of salt. We reccomend the Detroit locker,
it fits in the massive 14bolt carrier, and is CHEAP!
You can have one for $300-$325 only.


People
run all sorts of large tires on the 14Bolt and I have
not heard or seen of ANYONE breaking an axleshaft..
38" Tires to 54" tires.. I have not seen
a broken shaft yet!
The
14bolt has a lip on the bottom and side that can be
shaved off to gain about a half-inch of clearance.
You can actually cut the bottom half off, and plate
it but this requires machineing the ring gear down
as well, and can get expensive.
Click
Here - For Shaved 14Bolt Pictures
Assembly
Specifications |
| Cover
Bolt Ft. Lbs. |
20 |
| Pinion
Brg. Preload In. Lbs |
20-25 |
| Pinion
Brg. Preload In. Lbs |
10-15
Used |
| Ring
Gear Backlash |
005-.009 |
| Ring
Gear Bolt to case Ft. Lbs. |
105
|
| Side
Brg. Caps Ft. Lbs. |
100
|
|