boundary

  Billet Crank Sprockets from Boundary follows the same heritage as our oil pump gears, manufactured 100% in-house with US-sourced materials. These sprockets start with a chromoly steel that is ten times stronger than the OEM powdered metal, hot quenched with a low temper...

Kit Includes: CM-SP-15 - Boundary Billet Crank Sprocket CM-OPG-MUSTANG - Boundary Billet Oil Pump Gears

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 a tough indestructible core. After machining, we apply our ColdFlow surface hardening process and complete it to...

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 a tough indestructible core. After machining, we apply our ColdFlow surface hardening process and complete it to...

  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 a tough indestructible core. After machining, we apply our ColdFlow surface hardening process and complete it...

Boundary Coyote F-150 oil pump gears are machined in matched sets, and shipped with blueprinting paperwork. Our gears have been proven in applications of up to 400HP per Liter. Our OPG gears are cut from special heat treated chromoly billets, We guarantee your gears...

 Our release of the Boundary Black series is to set a new precedent in Gerotor technology. These new gerotors feature both our MartenWear super surfaces for low friction and high wear capability along with our industry-leading ported gerotor designs. This new gear has the...