This 9-Plus Case replaces the original factory
case, or may be used to install a Powertrax™
Differential or a 9-Plus Mini-Spool. These
are brand new — not salvage yard rebuilds!
They are manufactured of nodular iron that
is stronger than the stock gray iron. The
Open Carrier Cases are precision machined
inside and out. They fit any 9" rearends.
These cases may be ordered empty (no gears),
or loaded with 28 or 31 spline Side Gears,
4 Pinion Gears, Shafts, Thrust Washers and
Hardware included.
94070 - OPEN CARRIER CASE - EMPTY
94072 - OPEN CARRIER CASE - 28 SPLINE LOADED
94074 - OPEN CARRIER CASE - 31 SPLINE LOADED
Provides a transfer of power to the non-slipping
wheel ... ideal for most street and performance
applications. Torque is applied to the non-slipping
axle through clutch action to limit wheel
slippage. Made of Nodular Iron, with long-lasting
Raybestos clutches and a precision assembly.
Because there is no clutch 'pre-load', the
clutch will not chatter or cause the vehicle
to pull when cornering. This design ensures
a positive, smooth transfer of power for
maximum traction. This product requires
the use of the 9-Plus Friction Modifier
(99012)
94086 - LIMITED SLIP - 28 SPLINE LOADED
94088 - LIMITED SLIP - 31 SPLINE LOADED
Transfers power to non-slipping axles through a spring-loaded
clutch. This design enables limited slippage,
which allows the vehicle to make turns without
binding. As torque is applied the pre-load
increases the traction.
The 9-Plus
Trac-Lock case is stronger than the OEM
unit since it boasts features like a Nodular
Iron case with extra support material in
critical areas. The clutch material is quality
Raybestos for long, dependable life.
This 9-Plus product fits all 9" rearends and
is for heavy duty application on heavy duty
cars, trucks and off-highway use. This product
requires the use of the 9-Plus Friction
Modifier (99012)
94080 - TRAC LOCK CASE - EMPTY
94082 - TRAC LOCK CASE - 28 SPLINE LOADED
94084 - TRAC LOCK CASE - 31 SPLINE LOADED