Boundary L15B7-OPG Billet Oil Pump Gear for Honda 1.5L Turbo

The Boundary L15B7-OPG is a high-performance billet oil pump gear engineered specifically for Honda L15B7 1.5-liter turbocharged engines. Designed as a direct replacement for the factory powdered metal gear, this precision-machined upgrade provides superior strength and reliability for stock and high-performance applications.

Premium Construction and Manufacturing:

• 100% manufactured in Boundary's Dallas, Texas production facility
• Constructed from chromoly billet steel heat-treated to an indestructible core
• ColdFlow surface hardening process for exceptional wear resistance
• Mirror-finished surface ground gears for ultimate fitment and performance
• Inner and outer gears machined in matched sets for optimal clearances

Performance Benefits:

• Stable operation over 9,000 RPM
• Proven performance in engines producing over 1,000 wheel horsepower
• Higher efficiency and reduced friction compared to factory gears
• Nearly 110,000 PSI yield strength versus less than 6,000 PSI in factory powdered steel gears
• Improved oil pressure consistency under high-load conditions

This oil pump gear upgrade is an essential component for turbocharged Honda builds seeking reliability at elevated power levels. The precision manufacturing ensures proper fitment within the factory oil pump housing, making installation straightforward for experienced technicians. Backed by Boundary's industry-leading warranty, this upgrade provides peace of mind for street, track, and competition applications.