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The time-saving advantage kit includes both the upper and lower NAPA Fleet Front Ball Joints, which are engineered to perform under extreme conditions on 2018-2008 RAM 4500 and 5500, and 2010-2008 Sterling Bullet 45 and 55. No matter how hard your vehicle works, NAPA Fleet Ball Joints are built to last. Tough, self-lubricating sintered bearings, exclusive boot designs, larger diameter ball pins, Optitek™ premium grease and Defend-X™ corrosion coating provide maximum durability and a longer part life. The kit includes 1 Front Upper Ball Joint FTC25519 and 1 Front Lower Ball Joint FTC25520.
| Grease Fitting Included | Yes |
| Boot Included | Yes |
| Stud Thread Diameter | 24 mm |
| Stud Thread Pitch | 1.5 |
| Mounting Hardware Included | Yes |
| VMRS Code | 016001015 |
| Stud Type | Threaded |
| Dust Boot Included | Yes |
| Maximum Outside Diameter | 2.76 in |
| Mount Plate Included | No |
| Adjustable | No |
| Grease Fittings Included | Yes |
| Length | 4.72 in,4.74 in |
| Greaseable | Yes |
| Castle Nut Included | Yes |
| Bushings Included | No |
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