This is a replacement package of super king pins made by Tamiya for there F-1 series of on-road cars. The king pin on these cars goes through the knuckle arm and is held in place on each end by the upper and lower suspension arm.

Features:

Strong steel design

Specifications:

31mm in length
3mm in diameter

Includes:

(2) 31mm steel king pins
(2) 2.0mm E-clips
(4) 2.5mm E-clips
(1) detailed instrution sheet