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Motive Gear RA310RAMK Differential Bearing Kit Fits Ford 8' Large Hub Case (1.78') –Compatible For Fairlane, Mustang, Ranchero, Torino (1962-1980) Master Kit with Koyo Bearings & Install Components

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$111.38

$ 48 .99 $48.99

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About this item

  • ✅ Complete Master Bearing Kit – Includes Koyo carrier & pinion bearings, seals, shims, crush sleeve, marking compound, pinion nut, ring gear bolts, O-ring, and thread locking compound for a precise rebuild.
  • ✅ Fits Ford 8" Large Hub Case (1.78") – Compatible with Ford Fairlane, Mustang, Ranchero, Torino (1962-1980) and more, ensuring OEM fitment and optimal differential performance.
  • ✅ High-Quality Koyo Bearings – Features durable tapered roller bearings to reduce friction, improve efficiency, and extend differential lifespan under extreme loads.
  • ✅ Direct OEM Replacement – Replaces Ratech 358K, Richmond Gear 83-1014-1, Motive Gear RA310RAMKT, EXCEL XL-1014-1, USA Standard Gear ZK F8-AG for factory-matched quality and reliability.
  • ✅ 1-Year / 50,000-Mile Warranty – Backed by Motive Gear’s trusted warranty, ensuring long-term performance, smooth operation, and dependable differential function.


Motive Gear RA310RAMK Differential Bearing Kit – Fits Ford 8" Large Hub Case (1.78") – Compatible with Ford Fairlane, Mustang, Ranchero, Torino (1962-1980) – Master Kit with Koyo Bearings & Install Components

Upgrade your Ford 8" differential with the Motive Gear RA310RAMK Master Bearing Kit, designed for **enhanced durability, smoother operation, and long-lasting performance** in high-stress applications.

🔹 Features & Benefits:

  • Complete Master Bearing Kit: Includes **Koyo carrier & pinion bearings, seals, shims, crush sleeve, marking compound, pinion nut, ring gear bolts, O-ring, and thread locking compound**.
  • Fits Ford 8" Large Hub Case (1.78"):** Designed for **Ford Fairlane, Mustang, Ranchero, Torino (1962-1980)** for **OEM-quality fitment and reliability**.
    • Premium Koyo Bearings: High-performance **tapered roller bearings** ensure **reduced friction, improved efficiency, and longer differential life**.
    • OEM-Quality Replacement: Directly replaces **Ratech 358K, Richmond Gear 83-1014-1, Motive Gear RA310RAMKT, EXCEL XL-1014-1, USA Standard Gear ZK F8-AG**.
    • Heavy-Duty Performance: Improves **differential efficiency, reduces noise, and extends component longevity under heavy loads**.

    🔹 Applications & Compatibility:

    Designed for Ford 8" large hub case differentials in:

    • Ford: Fairlane (1962-1970), Fairmont (1978-1979), Falcon (1965-1970), Gran Torino (1972-1974), Granada (1975-1980), LTD (1965-1978), Maverick (1970-1977), Mustang (1965-1973), Mustang II (1974-1978), Pinto (1971-1980), Ranchero (1964-1978), Torino (1968-1974)
    • Mercury: Bobcat (1975-1980), Comet (1964-1969, 1971-1977), Cougar (1967-1968), Monarch (1975-1980), Montego (1970-1974)

    🔹 Replaces:

    • Ratech: 358K
    • Richmond Gear: 83-1014-1
    • Motive Gear: RA310RAMKT
    • EXCEL from Richmond: XL-1014-1
    • USA Standard Gear: ZK F8-AG

    🔹 Warranty:

    Backed by a 1-Year / 50,000-Mile Warranty, ensuring **long-term durability and confidence in every drive**.

    🔹 Why Choose Motive Gear?

    Motive Gear is a leading name in **precision-engineered drivetrain components**, offering **superior performance, strength, and reliability for demanding applications**.


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