Boundary oil pump gears are 100% manufactured in our Dallas, Texas production facility. We start by quenching our chromoly billets from extreme heat and then temper it to tough indestructible core. After machining we apply our ColdFlow surface hardening process and complete it to a Mirror Finish. What does all this give you? It gives you a pump with stability over 13,000 RPM, proven in excess of 1000whp, with higher efficiency, less friction, and backed by one of the industries best warranty’s.
Oil Pump Gear Features
Mirror Finished and 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
Each set hand, machine, and hardness inspected with Blueprinting Report
Application: H22 H22A1 H22A4 Engines
Standard with MartenWear dual stage heat treat for operation over 9,000 RPM.
Specifications
More Information
Shipping Weight (Dimensional)
1.000000
Clearance Sale
No
Availability
Call
Part Type
Oil Pump Gears
Make
Honda / Acura
Model
Prelude VTEC 91-96 BB1, Prelude VTEC 97-01 BB6
Engine
H22A1, H22A4
Brand
Boundary Engineering
Carb Legal
No
Shipping Label
Free Shipping
Reviews
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