Synergy Dana 30/44 JK Heavy Duty Front Ball Joints 2-Uppers and 2-Lowers
Fits:

• 07-18 Jeep Wrangler JK and Rubicon
• 07-18 Jeep Wrangler Unlimited JK and Rubicon
• 99-04 Jeep Grand Cherokee WJ

Details:

• Designed to replace the factory ball joints that are prone to premature wear on lifted vehicles with large off-road tires
• Fully greasable metal on metal design
• Machined bearing housing made from sintered graphite, bronze, and 1045 steel for a strong, smooth, bearing surface
• Ball joint stud made from 4140 steel with an induction heat treated bearing surface for smooth operation and maximum life
• Uses a larger stud than stock
• Ball joint boot is made from tear/wear resistant black NBR
• Completely eliminates the stock style nylon liner for improved performance and durability
• Outperforms the factory ball joint assembly and includes all necessary hardware for installation
• Complete Set includes: 2 Single Sets
• 12 Month Unlimited-Warranty (see warranty information)
• Synergy High Performance Grease (4119) is the recommended grease for this product