to be three pieces. I had the three piece design on my car for 7 years with no issues. I dont know if they will fit your spc arms though.
KongZTT GT28RS MD "I was very impressed with his mother mounts" Aliaz "I always shave down the boss when I do headwork" 240Z FeO2 "It's the way this forums weeds out morons, whiners and the pathetically light weight." Red Hawk (CO) "idk what a short throw sister is, but she sounds nice :)"