King Pin Kit 2.120x8.750 No Keyway With Bronze Bushings Tapered Front Axle For Mack FA616 FA617 FAW616 FAW617 FA54 Heavy Duty Beefed Up 18000 20000 Lbs Direct Replacement Replaces 301SQ52A BF834 Bolt On Ready

Premium Single King Pin Kit 2.120x8.750 with Bronze Bushings
✔️ King pin kit 2.120 x 8.750 in (53.8 x 222.3 mm), bronze bushings

This king pin kit is a high-quality aftermarket replacement designed for Mack heavy-duty front axles. It’s a direct replacement that fits FA616, FA617, FAW616, FAW617, and FA54 models, delivering reliable performance and long-lasting durability in tough-duty applications.

✅ King pin kit (2.120 x 8.750 in / 53.8 x 222.3 mm) no keyway with bronze bushings
✅ Fits Mack FA616 FA617 FAW616 FAW617 FA54 front axles (18,000-20,000 lbs)
✅ Direct replacement for OEM part 301SQ52A-SP BF834
✅ 100% new manufacture meets original specification for durability

💡 What is a king pin kit with bronze bushings used for on heavy-duty Mack front axles? In short, it restores steering precision by replacing worn king pins and bushings during axle maintenance. - Maintains proper pin diameter and alignment - Reduces front-end play for steadier steering - Direct OEM replacement for easy installation - Supports heavy-truck front-axle performance

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