Dryden RS diff fitting kit
Dryden mustache bar replacement and front arms support arms
Thought I would share a product that I have been making since 2012 with you guys in the US.
A bit of backgroud. In Australia (and most of the world) the evo comes with the AYC rear diff. These are good up until a certain point where too much power will break them, or on track cars they prefer to move to a rear mechanical LSD like yuou guys have on the US evos.
I found a problem when I wanted to change my rear diff. Shipping is expensive and the stock RS mounting points are not under most evos. They have four bolts for the front support bar and AYC setups only have two. Some people weld in the extra points. Also the driveshaft length is different. So I wanted to solve these issues and came up with a kit that keeps the diff companion flange in the same AYC location and also uses AYC bushes.
The following pics are what I came up with and has been very successful with around 30 kits now under cars all over Australia.




It also makes installing a breeze. This video was shot on the second car to get one, still in testing at that point.
Thanks for looking!
A bit of backgroud. In Australia (and most of the world) the evo comes with the AYC rear diff. These are good up until a certain point where too much power will break them, or on track cars they prefer to move to a rear mechanical LSD like yuou guys have on the US evos.
I found a problem when I wanted to change my rear diff. Shipping is expensive and the stock RS mounting points are not under most evos. They have four bolts for the front support bar and AYC setups only have two. Some people weld in the extra points. Also the driveshaft length is different. So I wanted to solve these issues and came up with a kit that keeps the diff companion flange in the same AYC location and also uses AYC bushes.
The following pics are what I came up with and has been very successful with around 30 kits now under cars all over Australia.




It also makes installing a breeze. This video was shot on the second car to get one, still in testing at that point.
Thanks for looking!
Last edited by CORZA; May 7, 2015 at 03:05 PM.
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