one of my radius arms sits like a quarter inch higher than the other? i have the 78-79 d44 radius arms and 7 degree bushings and the bushings are in there correct cause i double checked. might be excess bushing from the mold or idk it might not make a difference cause the brackets to the frame will straighten it out. also my hd lower coil retainers have 3 holes and im using the farthest one that will put the coils farthest behind the axle to help with pushing the axle foward but then the retainer sits a little uneven is this ok theres only 1 bolt that holds the retainer in. i could call duff mon but i thaught id ask here first