Brand new, in the package, TAMIYA Lightweight King Pin Set.  Tamiya part #53141 or OP-141

These are lightweight king pins that may be used to replace the stock metal king pins for the below compatible Tamiya chassis.

Brand: Tamiya
Item Name: Tamiya Hop-Up Options RC Model G6-01/WR-02 Lightweight King Pin Set OP-141 53141
Model Number: 53141
Weight: 10g
Usable with: M01, M02, M03, M04, TL01, TA02, TA03, FF01, FF02, G601, GF-01, WR-02, TT02B CARS