Bolt, Shoulder Tower bearing - Chief frame Machine

The Replacement Chief Shoulder Tower Bearing Bolt – precision non-OEM shoulder bolt that replaces Chief p/n 450283. This high-strength bolt (3/8" shoulder diameter x 1.25" shoulder length with 5/16"-18 threaded end) securely mounts the tower pivot bearing on virtually all Chief frame machine towers, delivering exact OEM fit and maximum durability with true drop-in installation and zero modifications.

Key Features & Compatibility:

• Replaces Chief p/n 450283
• Exact size – 3/8" shoulder x 1.25" length, 5/16"-18 thread
• High-grade alloy steel – Built for heavy tower loads
• Confirmed fit – Chief S21, S21M, Titan, Goliath
• Confirmed fit – EZ Liner, Impulse, Signature series
• Works with Chief tower pivot bearing #450283
• Precision shoulder – Perfect bearing alignment