🔧 Elevate Your Ride with Synergy's HD Ball Joint Set!
The HD Ball Joint Full Set by Synergy MFG (SYN-4120) is engineered for TJ/LJ, XJ, YJ, and ZJ models featuring Dana 30/44 axles. This set includes four high-performance ball joints made from robust 4140 steel, designed for maximum longevity and smooth operation. The innovative greasable design and tear-resistant silicone polyurethane boot ensure enhanced durability and performance, making it a must-have upgrade for off-road enthusiasts.
| Manufacturer | Synergy Manufacturing |
| Brand | Synergy Manufacturing |
| Item Weight | 5.53 pounds |
| Package Dimensions | 6.65 x 4.8 x 4.49 inches |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | SYN-4120 |
C**Y
Total quality
They same like some really great ballJoints……. Heavy duty….. way better than stock…….. will buy themAgain……… plus I changed out my hubs at the same time…….. my 2000 TJ drives and handles so much better…….. like a new Jeep !
M**A
Strong ball joints
Great ball joints, super stout.
C**L
Held in high regards by many Jeep enthusiasts
Straight forward install, greaseable. Decided to try after reviewing many other brands, dedicated Jeep following that repeatedly rated these A+, time will tell.
R**N
Defective after a week.
Replaced my old ball joints with these and after 8days the steering went right back to how it was before. Biggest waste of time and money.
J**W
Defective upper ball joint is in useable.
The media could not be loaded. One of the ball joints is defective ane in useable. No response from seller. Not able to buy just one synergy ball joint.
J**N
Buena calidad
Quedo muy bien para el Dana 30Se ven reforzadas
Trustpilot
1 week ago
2 months ago