Components:
1. Kingpin (D=50 mm, L=250 mm) – 1 pc.
2. Kingpin thrust bearing (129710) – 1 pc.
3. Brass bushing – 2 pcs.
5. Oil seal – 2 pcs.
6. O-ring – 2 pcs.
7. Retaining ring – 2 pcs.
8. Lock washer – 2 pcs.
9. Grease fitting – 2 pcs.
10. Set of adjusting shims (4 pcs.)

Kingpin material requirements: 40X, 18XGT steel (substitution is permitted upon agreement). Surface hardening with high-frequency current. Hardness according to HRC not less than 55 units.