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  3. NATIONAL SX-6AVG

NATIONAL SX-6AVG Rear Outer Differential Pinion Bearing Fm RX-2

fits make: Mazda. year: 1971–1974.

Sx-6avg National Rear Outer Differential Pinion Bearing For 1971-1974 Mazda Rx-2 Fm

( Brand: National ), ( Manufacturer Part Number: SX-6AVG ), ( Manufacturer Warranty: 1 Year ), ( Ipn: C735 63-6 ), ( Placement On Vehicle: Driveline Axles Bearings ), ( Compatible Model: Rx-2 ), ( Compatible Year: 1974 1973 1972 1971 ), ( Core Charge: Free No Core Charge ), ( Position: Rear Outer ), ( Type: Differential Pinion Bearing ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine National Differential Pinion Bearing )

Review NATIONAL Rear Outer Differential Pinion Bearing For Mazda Rx-2 Fm fits 1971–1974

The National SX-6AVG rear outer differential pinion bearing is an essential component for the Mazda RX-2 models produced between 1971 and 1974. This high-quality replacement part is meticulously engineered to ensure a perfect fit and seamless performance in your vehicle's differential system.

The SX-6AVG bearing is specifically designed with a precision-machined inner race that accurately engages with the pinion shaft, while the outer race is engineered to securely fit within the differential housing. The rollers, made from a premium steel alloy, are carefully designed to minimize friction and provide superior load capacity.

The National SX-6AVG rear outer differential pinion bearing boasts several advanced features. It is pre-lubricated with a high-quality synthetic grease to ensure long-lasting performance and reduced wear. The bearing also features a unique seal design that effectively prevents leakage and contamination of the differential fluid.

The bearing's precision-machined surfaces ensure a smooth and quiet operation, making it an excellent choice for Mazda RX-2 owners who value both performance and comfort. The SX-6AVG is also engineered to withstand the high loads and torque generated by the vehicle's differential system, making it a durable and reliable solution for your vehicle's maintenance needs.

To ensure a hassle-free installation, the National SX-6AVG rear outer differential pinion bearing comes complete with all necessary hardware, including new seals and clips. The included installation instructions make the process straightforward and efficient, even for do-it-yourself enthusiasts.

By choosing the National SX-6AVG rear outer differential pinion bearing for your Mazda RX-2, you are investing in a premium replacement part that delivers superior performance, durability, and peace of mind. Whether you are a daily driver or a weekend warrior, this bearing is an essential upgrade for maintaining the optimal health and longevity of your Mazda RX-2's differential system.

Pros and Cons of Buying a National SX-6AVG Rear Outer Differential Pinion Bearing for 1971-1974 Mazda RX-2/Familia

1. Pros:

a. High-Quality Material: The National SX-6AVG pinion bearing is made of premium material, ensuring durability and reliability.

b. OEM Fitment: This bearing is an exact fit for the 1971-1974 Mazda RX-2/Familia, ensuring proper function and performance.

c. Improved Performance: A new pinion bearing can lead to improved differential performance, resulting in a smoother driving experience.

d. Reduced Noise: A worn or failing pinion bearing can cause noise during operation. Replacing it with a new one can significantly reduce unwanted noise.

2. Cons:

a. Cost: The National SX-6AVG pinion bearing may be more expensive than some aftermarket alternatives, which could be a deterrent for some buyers.

b. Labor Cost: Installing the new pinion bearing may require professional assistance, adding to the overall cost.

Conclusion:

The decision to buy a National SX-6AVG rear outer differential pinion bearing for a 1971-1974 Mazda RX-2/Familia ultimately depends on individual priorities. If you value high-quality components, precise fitment, and improved performance, this bearing may be worth the investment. However, if cost is a major concern, you may want to consider aftermarket alternatives or assess whether the labor cost is feasible for your budget.

Recommendation:

If you are looking for a reliable and durable pinion bearing for your 1971-1974 Mazda RX-2/Familia, the National SX-6AVG is an excellent choice. Its OEM fitment, premium material, and potential for improved performance make it a worthwhile investment for those who prioritize these factors. However, be sure to consider the costs associated with purchasing and installation before making your final decision.

Details:

National Rear Outer Differential Pinion Bearing for 1971-1974 Mazda RX-2 fm: Status: In Stock.

part #: sx6avg prices

  • $35.94-$43.34

specifications parthick:

  • for makes: Mazda
  • for years: 1971-1974
  • brand: National
  • mpn: Sx-6avg
  • manufacturer warranty: 1 Year
  • ipn: C735 63-6
  • placement on vehicle: Driveline Axles Bearings
  • compatible model: Rx-2
  • compatible year: 1974 1973 1972 1971
  • core charge: Free No Core Charge
  • position: Rear Outer
  • type: Differential Pinion Bearing
  • fitment type: Direct Replacement
  • bundle description: 1 Pc Genuine National Differential Pinion Bearing

shipping parthick:

  • class: Standard, Expedited
  • service: Standard, Expedited
  • transit: 3-6 Days
  • cost: $0.00
  • type: Fixed

general parthick:

  • condition: New
  • Parts Accessories > Car Truck Parts Accessories > Other Car Truck Parts Accessories

seller parthick:

  • rating: 99.6%
  • city: Indianapolis, Indiana
  • # reviews: 657773

offer parthick:

  • started: May 16, 2026
  • availability: In Stock
  • sold: 0
  • options: Ship-to-home
  • quantity: 7

returns parthick:

  • policy: Returns Accepted
  • paid by: Seller
  • time: 30 Days

payments parthick:

  • wallet: Apple-pay
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  • other
for makes: mazda, for years: 1971-1974, manufacturer warranty: 1 year, placement on vehicle: driveline axles bearings, compatible model: rx-2, compatible year: 1974 1973 1972 1971, core charge: free no core charge, position: rear outer, type: differential pinion bearing, fitment type: direct replacement, bundle description: 1 pc genuine national differential pinion bearing,
category: auto parts > car truck parts accessories, sku: 16373205781423892,

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