I have a 1993 runner v-6 complete axle. I then got a 1987 ifs rear axle complete. The runner axle housing is coil and the 87 is leaf spring. The 93 brakes are differant (ebrake) so I thought i could put the v-6 shafts on the 87 ifs drums and run the v-6 third. I figured since it was v-6 it has more torque and hp than a 4cyl so therefore they would be stronger.