Jeep HD Non-Knurled Front Ball Joint Set Dana 30/44 (SYN4140-6004)

Jeep HD Non-Knurled Front Ball Joint Set Dana 30/44 (SYN4140-6004)Replace your Jeep's factory ball joints with Synergy MFG's Dana 30 44 Heavy Duty Ball Joint Set. These ball joints employ a metal on metal design to improve durability and performance. A must for vehicles with lifts and larger tires. Get rid of that steering wander and play caused by loose or worn out ball joints. Features Compatible with all aftermarket axle shafts (including RCV) with no modifications needed Fully Greasable metal on metal design for

Replace your Jeep's factory ball joints with Synergy MFG's Dana 30/44 Heavy Duty Ball Joint Set. These ball joints employ a metal on metal design to improve durability and performance. A must for vehicles with lifts and larger tires. Get rid of that steering wander and play caused by loose or worn out ball joints.

Features

• Compatible with all aftermarket axle shafts (including RCV) with no modifications needed
• Fully Greasable metal on metal design for prolonged life
• Ball Joint bearing surface area is considerably larger than stock due to elimination of the inner nylon liner for a longer lasting joint
• Ball joint housing is manufactured from sintered graphite, bronze, and 1045 steel for a strong, smooth, bearing surface
• Ball joint stud is manufactured from induction heat treated 4140 steel for maximum strength and smooth operation
• Ball joint dust boot is made from wear/tear resistant black nitro-butile rubber (NBR)
• 12 Month Unlimited-Warranty
• Synergy High Performance Grease (4119) recommended

Notes

• Metal on metal ball joints require a small break-in period of typically 100-500 miles to fully seat the bearing surfaces
• Knurled ball joints required when replacing knurled ball joints that have enlarged the axle end forging bores
• Non-Knurled ball joints recommended for replacing non-knurled ball joints