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    Bexar Pro 1MK master cylinder repair kit for part numbers M1402121 and M54484.
    Home / VIEW ALL PRODUCTS
    Bexar Pro Componets

    MC KIT 1MK

    • MC KIT 207MK
    • Main view of the ABC Dynamics Brake Master Cylinder 1-1/8" Bore, replacement for casting number FE1107.

    $49.11

    SKU: 1MK Categories: Brake Master Cylinder Repair Kits, VIEW ALL PRODUCTS Brand: Bexar Pro Componets
    • MC KIT 207MK
    • Main view of the ABC Dynamics Brake Master Cylinder 1-1/8" Bore, replacement for casting number FE1107.
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    Master Cylinder Repair Kit 1MK – Fits M1402121 / M54484

    Bexar Pro Components: Heavy-Duty Reliability for the Long Haul.

    Maintain your braking system with this brand new **Master Cylinder Repair Kit (1MK)** from **Bexar Pro**. Engineered for high-performance durability, this kit is balanced for both **industrial equipment** and **automotive** applications, focusing on heavy-duty fleet reliability.

    Key Specifications

    • Condition: NEW Repair Kit
    • Warranty: No warranty on kits
    • Application: Suitable for medium/heavy-duty trucks and industrial hydraulic units

    Verified Part Number Compatibility

    This kit is a confirmed fit for the following brake master cylinder part numbers:

    • M1402121
    • M54484
    • M68105
    • M457266
    • M276514

    Expert Installation & Field Note

    Based on our shop experience specializing in heavy-duty brakes since 1985, ensure the cylinder bore is free of pitting and verify pushrod alignment during assembly. Cleanliness is critical to prevent premature internal cup damage.

    CRITICAL: Verify Specifications

    Components may differ from the photo due to manufacturer updates. Always verify kit contents against your specific unit requirements before assembly.

    SKU: 1MK

    Bexar Pro Components Logo
    1MK
    Weight 1 lbs
    Dimensions 8 × 6 × 1 in

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