S13 tension rods with no bushing, sold to me as new, bushings look new, scratch in arm could be from mounting. Take as you may. Cannibalized the bushing for my SPC arms. Set of megans and your out for ~$90 total, why do it to your rusty old arms?
$10+ship
KA flywheel, 5-10k max, still has machining marks on friction surface from when it was produced
$30+ship
z32 upright, with the ball joint collar....obviously....
$30+ship
