E2113 Rear Lower Arm Mount FR The wrist pin clips are

The wrist pin clips are used to hold the wrist pin inside the piston

This is a set of 2 medium rear shock springs from Mugen Seiki (E0555)

This is an optional Mugen Seiki (E0708) 14 Tooth Clutch Bell

This is an optional set of three Mugen Seiki (E0704) Lightweight Aluminum Clutch Shoes

centre and rear differentials and go behind the small internal gears inside the diffs

E2113 Rear Lower Arm Mount FR The wrist pin clips areThis is a replacement Mugen Aluminum Rear Front Suspension Arm Mount and is intended for use with the Mugen MBX7 1 8 scale nitro buggy. This mount attaches to the front of the rear differential housing and is used to secure the rear hinge pin and arm.