Investment-cast chromoly steel bung with self-lubricating bronze pivot bushings. Mates to any generation or style of Biltwell brand seat hinge.

• Investment-cast chromoly steel bung fits 1.5" OD backbone tubes on stock and custom motorcycle frames
• Includes self-lubricating bronze pivot bushings to reduce binding, ensure tighter tolerances and provide smoother operation when paired with a Biltwell seat hinge
• Raw finish welds easily and takes spray can paint like a champ
• Mates to any generation or style of Biltwell brand seat hinge