E0142/1 Al. king pin ball (2 pcs) This is an optional Mugen

This is an optional Mugen Seiki (E0576) Rear Damper Spring Set

This aluminum front upper arm mount replaces the stock plastic version

These are the aluminum posts that are inserted into the servo saver rack and attach to the chassis and front upper plate

This is a replacement Mugen Seiki (E0330) Graphite Battery Holder

This is a set of captured rear lower suspension shafts

E0142/1 Al. king pin ball (2 pcs) This is an optional MugenThis is a set of 2 replacement Aluminum Upper Pillow Balls from Mugen Seiki (E0142 1). These pillow balls screw into the front suspension arms and hold the steering knuckle on. They also can be adjusted to set the camber.