Twin Power's 73-99 Big Twin (except Twin Cam) oil pump gear is engineered for dependable oil delivery, using a 24-tooth design that accurately rives the pump to maintain consistent lubrication, protect critical engine components, and provide a precise replacement for OEM H-D 26345-73 in performance or stock rebuild applications.

• Direct replacement for H-D 26345-73 for easy installation
• 24 Tooth drive gear for proper oil pump operation
• Fits 73-99 Big Twin models, excluding Twin Cam