CKD0382 KAOS Suspension Linkage Set(This link set ONLY for CKD1000 F-450 with lift kit conversion chassis, matte black anodized, CNC aluminum, 8 pieces. ) These are for the 8980, 8981, 8983, 8984, and 8985 F0RD F450 RTR. This CNC link set ONLY fits CKD1000 F450 Lift kit.