Originally Posted by ck21084
I am thinking about upgrading my current drum brakes to disc .I have to replace my drums and backing plates any way and i figured the total cost would be $600 ish for the same 10" drums i have now. I would love the extra performance that i know disc will bring and after looking at Inland's site noticed that they have a 12" tandem axle kit
for $1350. My question is will these fit my Stream? My current backing plates use 4 bolts and i think these use 5, also my current drums and rims are 6 on 5.5. Can any one provide any information on this?
You cannot install 12 inch brakes, be it electric or disc, in place of 10 inch brakes.
Ten inch brakes use a square 4 hole mounting bracket.
Twelve inch brakes use a round 5 hole mounting plate.