800-792-2714
Ring and Pinion Gear Sets
For use with Nissan Axles

Sierra Gear & Axle has a complete inventory of Ring & Pinion Gear Sets for use with Nissan axles.

Our Ring and Pinion sets are reasonably priced and are the highest quality aftermarket gear sets available. Ring and Pinion Gear Sets from Sierra Gear are engineered and manufactured for easy setup, quiet operation and long life.

Complete your differential ratio change, rebuild, repair or overhaul with one of our Differential Repair and Installation Kits.

Not sure which ring and pinion gear ratio you want? Use our Differential Gear Ratio Calculator or call one of our technical experts for advice.

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Application Chart:

Ring and Pinion Gear Sets for use with Nissan Differentials

NISSAN DIFFERENTIALS – Ring and Pinion Gear Sets

Nissan Titan Rear Ring & Pinion Sierra Gear & Axle Part #
Nissan Titan 4.56 Ratio R&P SG D44-456JKT*
Nissan Titan 4.88 Ratio R&P SG D44-488JKT*
Nissan Titan 5.13 Ratio R&P SG D44-513JKT*
Nissan Titan 5.38 Ratio R&P SG D44-456JKT*
* Jeep JK Gears – Ring Gear Spacer required, 7/16″ & 1/2″ Bolts
Nissan Titan M205 Front 8″ Ring & Pinion Sierra Gear & Axle Part #
Nissan Titan M205 – 8″ 3.73 Front R&P SG NIST8-373R
Nissan Titan M205 – 8″ 3.73 29 Spline Front R&P SG NIST8-373R-29
Nissan Titan M205 – 8″ 4.11 Front R&P SG NIST8-411R
Nissan Titan M205 – 8″ 4.56 Front R&P SG NIST8-456R
XTerra/Pathfinder/Patrol H233 Ring & Pinion Sierra Gear & Axle Part #
H233B Rear 4.63 Ratio R&P SG NIS-463
H233B Reverse Front 4.63 Ratio R&P SG NIS-463R
H233B Rear 5.13 Ratio R&P SG NIS-513
H233B Reverse Front 5.13 Ratio R&P SG NIS-513R
H233B Rear 5.57 Ratio R&P SG NIS-557
H233B Reverse Front 5.57 Ratio R&P SG NIS-557R
R180  Sierra Gear & Axle Part #
R180 ’05+ Front Thick 4.11 Ratio R&P SG R180-411T

ISOTROPIC SUPERFINISHING

Any of our Ring & Pinion gears can be ordered “polished” using our in-house Isotropic Superfinishing process.

Simply put, Isotropic Superfinishing significantly reduces the surface imperfections that remain after a Ring and Pinion Gear set is manufactured. The result is a cooler, quieter and longer lasting gear set. At West Coast Differentials, the process we use is chemically accelerated vibratory surface finishing. This is technically not a polishing process, however the resulting finish does have a polished appearance. This process eliminates surface imperfections without removing material or changing the physical dimensions of the part.
This finishing process is widely used in racing applications where a conventional break-in process is not feasible, and where optimum performance is not an option.

BENEFITS of ISOTROPIC SUPERFINISHING

  • Reduced Friction
  • Reduced Contact Wear
  • Reduced Heat
  • Increased Durability
  • Improved Oil Retention
  • Lower Operating Temperature
  • Reduced Noise & Vibration
  • Increased Fuel Economy
  • Reduced Break-In Requirements
  • Reduced Maintenance

For lead time and pricing, please call Sierra Gear & Axle directly at (800) 792-2714

Find a Dealer

Find the application and ratio you need? Locate a Sierra Gear & Axle Distributor near you.

Gear Calculator

Doing a gear ratio change but not sure what you want? Try our Differential Gear Calculator.