Lock Nut/Spring Washer to Front Arm Rear Bracket Outer Holes - GTO/3000GT Sold as Kit of ONE Locking Nut and ONE Spring Washer (You need 4 of each per vehicle 2 of each per Arm Bracket)
Location Used Shown HERE
Mitsubishi Part Number Self Locking Nut MF445005 Spring Washer MF450406 or MF450406C
