This page will show the conversion from the standard 4 X 140mm bolt pattern of the pre 90's series cars to the 5 X 100mm bolt pattern of the post 90's series cars. This is accomplished using components from a Subaru XT6 AWD.
The car that I am using is a 1987 Subaru RX 3dr Full Time 4WD
The Front Brake
Here is the front wheel before, yep, the tire is flat. Front with hubcap off.
Front Wheel off Front caliper off
Un bolted tie rod, ball joint and axle pin at tranny Unbolted the top of the strut
Here is what comes out, looks like I needed a new axle anyway Here is what goes in, plus the lower suspension arm
Axle repined at tranny, sitting on ball joint The front 5 bolt set up all in place, I used the XT6 front calipers
New wheel on the front.
The Rear Brake
Here is the rear wheel before Here is the wheel with the hubcap off and axles nut loosened
Axle nut completely off Rear brake with caliper removed (5 bold disc on ground)
Rear disc off 5 bolt backing plate on
5 bolt rear brake on New wheel and tire on
Wheels on the car, Driver side Wheels on the car, Passenger side
And a look down the side