This is a brand new Synergy Manufacturing Jeep Cherokee XJ D30/D44 Heavy Duty Front Ball Joint Set (1 upper 1 lower). We are an Authorized Dealer of Synergy Manufacturing and carry the full line of products.

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Fits the following applications:

'90-'01 Jeep Cherokee XJ
'90-'92 Jeep Comanche MJ
'90-'95 Jeep Wrangler YJ
'97-'06 Jeep Wranlger TJ/LJ
'93-98 Jeep Grand Cherokee ZJ

Part #: 4120-04

Synergy Manufacturing Jeep Cherokee XJ Dana 30/44 Heavy Duty Front Ball Joint Set

Description:

• 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 silicone polyurethane
• 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
• Set includes: (1) upper, (1) lower
• 12 Month Unlimited-Warranty (see warranty information)
• Synergy High Performance Grease (4119) is the recommended grease for this product

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