Clutch Pack & Shims GM OEM 12 Bolt & Eaton 8.5 Aftermarket
Everything you need to completely rebuild your old worn out posi-trac / limited slip rear end.
Will fit all GM OEM 12 bolt, car, truck and Eaton 8.5 Aftermarket posi units.
Will also fit 1963 - 1979 Corvette.
DOES NOT FIT GM 8.5 OEM POSI UNITS
OEM Eaton parts
Includes 16 shims, 2 each of .045, .040, .035, .030, .025, .020, .015 & .010
Shims allow you to taylor the set up and adjust clearance and pre-load.
This allows you to get better stack up and preload setting than you would get with a standard clutch pack.
Everything you need to completely rebuild your old worn out posi-trac / limited slip rear end.
Will fit all GM OEM 12 bolt, car, truck and Eaton 8.5 Aftermarket posi units.
Will also fit 1963 - 1979 Corvette.
DOES NOT FIT GM 8.5 OEM POSI UNITS
OEM Eaton parts
Includes 16 shims, 2 each of .045, .040, .035, .030, .025, .020, .015 & .010
Shims allow you to taylor the set up and adjust clearance and pre-load.
This allows you to get better stack up and preload setting than you would get with a standard clutch pack.
