Boundary GT500 / 3V Modular V8 Oil Pump Gears (MM-OPG-3V) - 2005-2010 Ford 4.6L 3V / 2007-2014 Shelby GT500 5.4L 3V

When your modular build is living at high RPM or big power, the stock oil pump gears become a weak link you don’t want to gamble on. Boundary’s MM-OPG-3V gears are built for serious abuse, giving your 3V 4.6L or GT500 5.4L oiling system the strength and stability it needs to stay alive under boost, track heat, and sustained revs.

Each set is 100% manufactured in Boundary’s Dallas, Texas facility from quenched-and-tempered chromoly billets for a tough, nearly indestructible core. After precision machining, the gears receive Boundary’s ColdFlow surface hardening and a mirror finish to reduce friction and improve efficiency. The race-inspired gerotor design is matched, surface-ground, and hand-inspected with a full blueprinting report—delivering proven stability beyond 9,000 RPM and durability for extreme horsepower builds.

Features

• Mirror-finished and ColdFlow surface-hardened for reduced friction and maximum wear resistance
• Surface-ground gears for precise fitment and consistent high-RPM performance
• Quenched-and-tempered chromoly core for extreme strength
• Inner and outer gears machined in matched sets for perfect meshing
• Race-inspired gerotor design improves flow efficiency and gear strength
• Hand, machine, and hardness inspected with included blueprinting report

Fitment

- 2005–2010 Ford Modular Motor V8 3V 4.6L
- 2007–2014 Shelby GT500 V8 3V 5.4L

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