This comprehensive King Pin Kit is specifically designed for ISUZU NRR, NPR, NPR-HD, and NQR models equipped with 4HE1 4.8L, 4HK1 5.2L, and 6.0 engines from 1986-2024. The kit includes all essential components for a complete king pin replacement: precision-machined pins, bushings, thrust bearings, seals, and necessary hardware. Each component is manufactured to exact specifications, ensuring proper fit and optimal performance. The heavy-duty construction of these parts provides excellent wear resistance and durability under demanding conditions. This kit features bronze-lined bushings for superior load distribution and smoother steering operation. Perfect for fleet maintenance, professional repair shops, or experienced DIY mechanics looking to restore their vehicle's steering system to factory specifications. Installation by a qualified technician is recommended for proper alignment and adjustment.