Details

• Brand:

  

• SKU:

  4120159265

• Other Names:

  Final Gear Kit Diff

• Description:

  BRZ. Automatic trans.

  
  

  Ring & Pinion – Subaru (4120159265)

  The Ring & Pinion – Subaru (4120159265) is a Genuine OEM differential gear set designed to deliver precise power transfer and optimal drivetrain performance. This matched gear set includes both the ring (crown) gear and pinion gear, ensuring factory-calibrated alignment for smooth, quiet, and efficient torque distribution. Built to Subaru’s strict engineering standards, it is ideal for professional differential rebuilds and DIY enthusiasts seeking OEM quality.

  • Genuine Subaru OEM ring & pinion set for exact gear matching and performance

  • Part Number: 4120159265 for easy identification and direct replacement

  • Crafted from high-strength, heat-treated alloy steel for exceptional durability

  • Engineered with precision tooth geometry for minimal backlash and reduced gear noise

  • Designed specifically for rear differentials in compatible Subaru models

  • Perfect for professional mechanics and experienced DIY drivetrain repairs

  This gear set is manufactured using advanced machining and heat treatment processes to achieve the ideal tooth profile and hardened surfaces. The result is superior wear resistance, consistent contact patterns, and long-term reliability even under high torque loads and demanding driving conditions.

  For professional technicians, the Ring & Pinion – Subaru (4120159265) simplifies differential service with its factory-matched design, eliminating the need for extensive shimming or adjustments. DIY mechanics will appreciate its drop-in compatibility, making installation more straightforward while ensuring factory-level performance.

  Choosing Genuine OEM components like this ring and pinion set helps preserve your Subaru’s original handling characteristics, protects the differential from premature wear, and avoids the fitment and noise issues often associated with aftermarket alternatives.

  Whether you’re restoring a worn differential or upgrading for improved drivetrain performance, the Ring & Pinion – Subaru (4120159265) offers the precision, strength, and confidence needed to maintain your vehicle’s factory standards.

  
  

• Condition: New

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