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Steering Knuckle King Pin Repair Kit 1-87830064-0 1878300640 KP-224 MI-52
Product Overview
The Steering Knuckle King Pin Repair Kit with OEM number 1-87830064-0 (also listed as 1878300640, 1-87830-064-0) is a verified OEM-grade complete repair kit for ISUZU FSR, SBR, and FRR series commercial trucks. Manufactured to ISUZU's stringent OEM specifications, this king pin kit is a critical component of the front steering knuckle assembly, responsible for connecting the steering axle to the steering knuckle and enabling smooth, precise wheel turning.
Important Cross-Reference Note: Part number 1-87830064-0 is interchangeable with 1-87830064-3 / 1878300643 and 1-87830-064-8. The KP-224 and MI-52 designations refer to the same kit.
Part Number:
1-87830064-0 1878300640 KP-224 MI-52
Product Name:
Steering Knuckle King Pin Repair Kit
Car Model:
ISUZU FSR SBR FRR Forward
Condition:
100% Brand New
Material:
SAE1045 High-Strength Steel
Dimensions:
35×199mm
Key Features & Benefits
OEM Specification – Verified by ISUZU OEM part numbers 1-87830064-0, 1878300640, and 1-87830-064-0
Precision 35×199mm Dimensions – 35mm king pin diameter, 199mm king pin length
TS16949 / ISO9001 Certified – Manufactured under strict quality control standards
Proven OEM Fitment – Confirmed for ISUZU FSR11 (1984-1986), SBR422 (1976-1984), and related models
Complete Repair Kit – Includes king pin, bushings, bearings, caps, gaskets, and all essential accessories
Vehicle Compatibility
CRITICAL: This king pin kit is designed for ISUZU FSR, SBR, and FRR series trucks. Verify your vehicle's chassis code before ordering.
Brand
Model
Chassis / Series
Years
Notes
ISUZU
FSR
FSR11
1984-1986
Primary application
ISUZU
SBR
SBR422
1976-1984
Primary application
ISUZU
FSR
FSR Series
1984-2006+
Forward series
ISUZU
SBR
SBR, SCR, SDR
1976-1996
Forward series
ISUZU
FRR
FRR Series
1987-1996+
Forward series
ISUZU
NRR32
NRR32
--
Compatible
Kit Contents
Component
Description
King Pin
35×199mm SAE1045 steel
Bushings
Precision-fit bronze/steel bushings
Bearings
Thrust bearings
Caps
King pin caps
Gaskets
Sealing gaskets
Lock Pins / Cotter Pins
Retaining hardware
Grease Fittings
Lubrication points
Important Notes:
This kit is designed for ISUZU FSR, SBR, FRR, Forward, and NRR32 models from 1976-2006+
Quantity Required: 1 kit per front axle side – 2 kits required for complete front axle overhaul
The 35×199mm king pin dimensions are critical – verify your original king pin dimensions before ordering
Cross-reference part numbers include 1-87830-935-0 and 1-87830-717-3
Installation & Maintenance
IMPORTANT: Professional Installation Highly Recommended
King pin replacement requires specialized tools, hydraulic press equipment, and expert knowledge of front axle steering systems.
Pre-Installation Checklist
CRITICAL: This kit is for one front axle side – 2 kits required for complete front axle overhaul
Inspect the steering knuckle bore for wear or damage – replace if necessary
Verify king pin hole wear: Check if the king pin hole exceeds limit specification
Clean all components thoroughly before assembly
Use new grease seals and gaskets from the kit
Safety First: Ensure vehicle is securely supported on jack stands
Maintenance Schedule
Inspection: Every 50,000 km / 12 months
Lubrication: Grease the king pins every 10,000 km / 3 months
Replacement: Recommended at 200,000-300,000 km
Note: Always replace king pins in pairs for balanced steering performance
Packaging & Supply
Packaging: Heavy-duty carton to prevent shipping damage
Pack Quantity: 1 set per kit
Unit Gross Weight: Approx. 25.6 kg
Unit Volume: Approx. 0.0121 m³
Payment Terms: T/T, Western Union
Suitable for: Wholesale distributors, truck parts retailers, commercial vehicle repair shops, and fleet owners
Yimi (Guangzhou) Automotive Parts Co., Ltd.
Located in Guangzhou—the economic and transportation hub of Southern China—we are a specialized supplier and exporter with over 20 years of experience in the automotive parts industry. We focus on the production and sales of high-quality ... Yimi (Guangzhou) Automotive Parts Co., Ltd.
Located in Guangzhou—the economic and transportation hub of Southern China—we are a specialized supplier and exporter with over 20 years of experience in the automotive parts industry. We focus on the production and sales of high-quality ...