Synergy MFG 417060 Jl/jt Heavy Duty Ball Joints Non-k

This item is brand-new, factory sealed.

• Compatible with all aftermarket axle shafts (including RCV's) with no modifications needed
• Non-Knurled Ball Joints
• Includes 2 upper and 2 lower ball joints
• Fully greaseable 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
• Metal on metal ball joints require a small break-in period of typically 100-500 miles to fully "seat" the bearing surfaces. During this time the steering may feel "sticky" or slow to "return to center". Once broken in, the steering will be smooth and tight
• Ball joint bearing race is manufactured from sintered graphite & oil impregnated bronze for a strong, smooth, bearing surface
• Ball joint housing is manufactured from 1045 high carbon alloy steel for a strong, smooth, bearing surface
• Ball joint stud is manufactured from induction heat treated 4140 Chromoly steel for maximum strength & reliability
• Ball joint dust boots are made from an industrial grade, wear/tear resistant black nitro-butyl rubber (NBR)

• Manufacturer: ?Synergy Manufacturing
• Brand: ?Synergy Manufacturing
• Model: ?Non Knurled Synergy JL / JLU / JT Ball Joints
• Item Weight: ?2.68 pounds
• Package Dimensions: ?4.76 x 4.33 x 3.23 inches
• Item model number: ?4170-60
• Exterior: ?Machined
• Manufacturer Part Number: ?4170-60