Subaru Impreza 92-14 R160 R180 Rear Diff Backlash Shim Set

10 x Side Retainer Shims
0.20, 0.25, 0.30, 0.40, 0.50
2 of each shim

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If you are looking to install an LSD, or change the gear ratio, or you are swapping the carrier unit from another differential, then you will most certainly need to adjust Backlash and Carrier preload.
It contains 10 shims, in the range of 0.20, 0.25, 0.30, 0.40, 0.50 mm thickness,

Backlash adjustment is critical. If not done properly, a whining noise and the crown ring damage will inevitably occur

Subaru Impreza Turbo 1992 To 2000
Subaru Impreza WRX 2000 To 2007
Subaru Impreza WRX STi 2000 To 2007
Subaru Impreza WRX STi 2007 To 2014
Subaru Impreza WRX 2007 To 2012

WILL NOT FIT JDM WRX STI A-LINE AUTO 2008 TO 2014

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