Boundary Racing

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  • Boundary Oil Pump Gears

    Boundary Oil Pump Gears

    Price range: $239.00 through $339.00

    A billet oil pump gearset for the Ford 4.6L Modular V8, machined from quenched-and-tempered Chromoly billet with a race-inspired gerotor design. ColdFlow mirror-finished, with optional MartenWear-hardened wear surfaces for stability in sustained high-rpm use. Machined in Royse City, TX.   MartenWear heat treats the exterior surface of the part to be extremely hard and long-wearing….

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  • Boundary Stage 1 Oil Pump Assembly

    Boundary Stage 1 Oil Pump Assembly

    Price range: $439.00 through $739.00

    A Stage 1 oil pump for the Ford 5.4L Modular V8, built on the larger-volume 3V housing with our mirror-finished billet gearset for the most flow of any Modular pump. The bigger gear adds mid-range and low-end protection plus extra strength, blueprinted and torqued to spec. Made in the USA, lifetime warranty.   The MartenWear…

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  • Boundary Stage 2 Oil Pump Assembly

    Boundary Stage 2 Oil Pump Assembly

    $1,019.00

    The highest-flow Stage 2 oil pump we offer for the Ford Modular V8, built for sustained high-rpm use with a billet backplate, patented vane-ported gears, and MartenWear heat treatment. Hand-deburred, blueprinted, and sealed with a billet steel anti-cavitation cover. Made in the USA, lifetime warranty.