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R180 3.545 Ring and Pinion Gear
SKU
38104AA270
This is the Subaru OEM Ring and Pinion gear for the R180 rear differential that comes in the 2007 - 2020 STI.
The ratio of this rear differential is 3.545:1
Subaru part number: 38104AA270
If you aren't sure if this is the correct R180 ring and pinion for your application, please reach out to us through Live Chat so we can double check for you.
Please note that all other differential parts are sold separately.
