Technical

There are many reasons to want to know the gear ratios in a specific transmission.  Maybe you've purchased a secondhand transmission and want to know if its compatible with your original rear differential.  Or maybe you want to run some numbers to see whether your gear ratios are suitable for a certain track or what rpm you will be spinning at a specific speed.  Whatever the reason we've got you covered.  After 15 years we have finally updated the Subaru gear chart that so many have relied upon over the years.  You can download the updated file here: