Installation Time
(approx) 3 Hours
Difficulty Level:
Mechanical expertise or professional installation required.
Installation Guides
No guide available for this part yet.
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$250.00 set
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Features, Description, Q&A, Specs & Installation
Heavy-Duty Ball Joint Upgrade. The Synergy Manufacturing HD Knurled Ball Joint Set is built for maximum strength and long service life, making it a must-have upgrade for Jeep Cherokee XJ owners. This set includes two upper and two lower knurled ball joints designed to work seamlessly with all aftermarket axle shafts, including RCV. Featuring a fully greaseable, metal-on-metal design, these ball joints ensure improved reliability and performance under extreme conditions.
Construction and Appearance. Constructed with 1045 high carbon alloy steel housings and induction heat-treated 4140 chromoly studs, these ball joints are engineered for superior strength and durability. Oversized bearings and sintered graphite with oil-impregnated bronze bearing races further extend service life. Heavy-duty NBR rubber dust boots provide protection against dirt and debris, maintaining smooth operation in demanding environments.
Installation. Installation is hard and requires specialized tools, pressing equipment, and advanced mechanical knowledge. Professional installation is highly recommended to ensure proper fit and alignment.
Warranty. This ball joint set is backed by a limited lifetime warranty, guaranteeing long-term dependability and peace of mind.
Application. This Synergy Manufacturing HD Knurled Ball Joint Set fits 1990-2001 Jeep Cherokee XJ.
Synergy Manufacturing 4120
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 3 Hours
Difficulty Level:
Mechanical expertise or professional installation required.
Installation Guides
No guide available for this part yet.
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