Boundary oil pump gears
Boundary oil pump gears are 100% manufactured in Dallas Texas USA. The best pump gears on the market delivering stability over 9000 RPM, proven in excess of 1500whp, with higher efficiency, less friction, and backed by one of the industry’s best warranties.
Mirror Finish Surface Hardened
Surface Ground gears for the ultimate in fitment and performance
Indestructible Chromoly core
Inner and outer gear machined in matched sets
Our own race-inspired gerotor design for flow and strength
Tighter fitting crank mate for a more durable design
Each set hand, machine, and hardness inspected with Blueprinting Report
Boundary oil pump gears are 100% manufactured in Dallas Texas USA. The best pump gears on the market delivering stability over 9000 RPM, proven in excess of 1500whp, with higher efficiency, less friction, and backed by one of the industry’s best warranties.
Mirror Finish Surface Hardened
Surface Ground gears for the ultimate in fitment and performance
Indestructible Chromoly core
Inner and outer gear machined in matched sets
Our own race-inspired gerotor design for flow and strength
Tighter fitting crank mate for a more durable design
Each set hand, machine, and hardness inspected with Blueprinting Report
Boundary oil pump gears are 100% manufactured in Dallas Texas USA. The best pump gears on the market delivering stability over 9000 RPM, proven in excess of 1500whp, with higher efficiency, less friction, and backed by one of the industry’s best warranties.
Mirror Finish Surface Hardened
Surface Ground gears for the ultimate in fitment and performance
Indestructible Chromoly core
Inner and outer gear machined in matched sets
Our own race-inspired gerotor design for flow and strength
Tighter fitting crank mate for a more durable design
Each set hand, machine, and hardness inspected with Blueprinting Report