Ring and Pinion Gears

OEM Ring & Pinion Gear Set

OEM Ring and Pinion Gear Sets

OEM (Original Equipment Manufacturer) ring and pinion gear sets are the highest quality you can buy. We get them directly from the companies that make them for Dodge, Ford, GM and Jeep. These manufacturers have the best engineers, the best gear cutting equipment and the highest standards in the industry. Most gear sets are very reasonably priced.

Sierra Gear Ring & Pinion Gear Set

Sierra Gear & Axle Ring and Pinion Sets

Sierra Gear and Axle produces a premium line of aftermarket ring and pinion gear sets. These are available for Chrysler, Dodge, Ford, GM, Jeep, Toyota, and Suzuki. These gear sets are designed and engineered to the highest quality specifications for use on the street, off road or on the track. Sierra Gear ring and pinion sets are perfect for stock replacement or gear ratio changes.

Richmond Gear Ring & Pinion Gear Set

Richmond Gear Ring and Pinion Sets

Richmond Gear is one of the most trusted names in performance ring and pinion sets. These are American made gears intended for heavy duty use on the track and off.

US Gear Ring & Pinion Gear Set

US Gear Ring and Pinion Sets

US Gear is now a division of General Dynamics. They produce nearly OEM quality ring and pinion sets for a wide range of street and performance applications.

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Featured Item

Ring & Pinions

JK Wrangler Ring & Pinions

West Coast Differentials stocks a complete line of ring & pinion sets for the Jeep Wrangler JK. These are available in low off road ratios like 4.56, 4.88, 5.13 and 5.38 for all Dana 30 and Dana 44 front and rear axles. These high quality Sierra Gear & Axle gear sets are engineered for easy set up to make changing the gear ratio in your JK Wrangler a snap! See our Parts Catalog or Contact Us today!.

More Featured Items

Products Available for the Following Axle Assemblies:

AMC:
  • AMC Model 20
  • AMC Model 35
TOYOTA:
  • Toyota 7.5”
  • Toyota 8”
  • Toyota Landcruiser
  • Toyota Tacoma
  • Toyota Tundra
CHRYSLER:
  • Chrysler 7.25”
  • Chrysler 8.25”
  • Chrysler 8.75”
  • Chrysler 9.25” Rear
  • Chrysler 9.25” Front
  • Chrysler 10.5”
  • Chrysler 11.5”
DANA SPICER:
  • Dana 30
  • Dana 35
  • Dana 44
  • Dana 50
  • Dana 60
  • Dana 70
  • Dana 80
FORD:
  • Ford 7.5”
  • Ford 8”
  • Ford 8.8”
  • Ford 9”
  • Ford 9.75”
  • Ford 10.25”
  • Ford 10.5”
GM:
  • GM 55 Passenger
  • GM 55 Truck
  • GM Corvette
  • GM 7.25” Front Differential
  • GM 7.5” and 7.625”
  • GM 8”
  • GM 8.2”, GM 8.25” Front Differential
 
  • GM Camaro, Pontiac G8, GTO
  • GM 10 Bolt 8.5” and 8.625”
  • GM 12 Bolt Passenger
  • GM 12 Bolt Truck
  • GM 9.25” Front Differential
  • GM 14 Bolt 9.5”
  • GM 14 Bolt 10.5”
  • GM 14 Bolt 11.5”

Contact Info

  • West Coast Differentials
  • 2429 Mercantile Drive Suite A
  • Rancho Cordova, CA 95742
  • Toll Free: 800-510-0950
  • Tel: 916-635-0950
  • Fax: 916-635-1105

We Make the Difference

  • At West Coast Differentials we are committed to making your experience with us totally enjoyable. We think top-notch customer service is the most important thing we do. By asking ourselves what makes us different than other companies, our answer is that we deliver the level of customer service that other companies only promise.