Boundary CM-OPG-MUSTANG Billet Oil Pump Gears for 2011+ Mustang 5.0/5.2 L

Vehicle Fitment

• Ford Mustang - 2011 to present, 5.0 L Coyote V8
• Ford F-150 - 2015-2017, 5.0 L Coyote V8

Features

• Billet chromoly construction for maximum strength
• ColdFlow surface hardening for wear resistance
• Mirror-finished surfaces to reduce friction and improve efficiency
• Matched inner and outer gerotor gear set for balanced operation
• Gerotor design optimized for both flow and internal strength
• Each gear pair hand- and machine-inspected for dimensional accuracy
• Blueprint report provided with every set for quality assurance
• Engineered for high RPM (over 9,000 RPM) and extreme horsepower (> 2,000 whp) applications

Specifications

• Part Number: CM-OPG-MUSTANG
• Material: 4140 Chromoly Steel (billet)
• Gear Design: Gerotor (inner + outer)
• Treatment: ColdFlow surface hardening
• Finish: Mirror-polished
• RPM Rating: > 9,000 RPM stability
• Power Handling: Proven for very high horsepower builds

Included Components

• 1x Inner gerotor gear
• 1x Outer gerotor gear

Product Description

The **Boundary CM-OPG-MUSTANG** is a high-performance upgrade for the factory oil pump gears in Coyote-powered Mustangs (2011+ 5.0L and 5.2L) and select F-150s. It replaces the fragile powdered-metal OEM gear set with a billet chromoly design that's been heat-treated, surface-hardened, and mirror-finished. This design improves reliability under extreme conditions like high RPM, high load, or high-horsepower builds.

Because these gears are precisely matched (inner and outer) with a race-inspired gerotor profile, they deliver strong, stable oil pressure and flow while minimizing friction losses. They're a popular choice for performance and tuning applications, offering a long-term solution for engines pushed hard through high-revving or forced-induction setups.