HMMWV M998 Ball Joint Kit | Upper & Lower Suspension Set | Hummer H1

HMMWV Humvee M998 Upper & Lower Ball Joint Kit Set (8)| Hummer H1 OEM

Restore steering precision and suspension performance with this complete OEM-style Ball Joint Kit for early-model HMMWV and Hummer H1 vehicles. Replacing all ball joints at once helps eliminate excess play, improve handling, and reduce front-end maintenance while ensuring long-term reliability.

This complete kit includes both upper and lower ball joints along with the necessary mounting hardware for installation, making it an ideal solution for vehicle restoration, preventative maintenance, and suspension rebuild projects.

Kit Includes

• (4) Lower Ball Joints – 3/8" Bolt Style
• (4) Upper Ball Joints – 5/16" Bolt Style
• Mounting Hardware
• (8) Nuts
• (8) Cotter Pins

Vehicle Compatibility

• Hummer H1 (1992-1995)
• Early-Style HMMWV / Humvee Applications
• M998 HMMWV
• Compatible early-production military Humvee variants

Features & Benefits

• Complete upper and lower ball joint replacement set
• Helps restore steering response and vehicle handling
• Reduces front suspension wear and play
• Includes installation hardware for convenient service
• OEM-style fit and function
• Ideal for restoration, maintenance, and suspension rebuilds

Applications

Designed for early-style HMMWV and Hummer H1 suspension systems utilizing 3/8" lower ball joints and 5/16" upper ball joints. This kit is commonly used during front-end rebuilds, steering repairs, and preventative maintenance programs.

Condition

New – Complete ball joint kit with mounting hardware.

Important Note

This is an early-style ball joint kit. Please verify bolt size and vehicle compatibility prior to ordering. Later-style HMMWV and Hummer H1 applications may require a different ball joint configuration.