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The Revolution Gear D30S-513TJ ring and pinion set delivers a 5.13 ratio in a Dana 30 standard rotation, short pinion configuration. Built from high grade steel and finished with precise cutting and heat treatment, this gear set is designed for dependable performance and quiet operation on and off road.

This exact kit targets drivers seeking improved torque multiplication for larger tires, towing, or trail use while maintaining stable engine RPM at cruising speeds when properly matched to the build. Each set is engineered to meet or exceed OE standards for strength and durability.

  • 5.13:1 ratio for enhanced torque delivery
  • Short pinion, standard rotation Dana 30 compatibility
  • Manufactured from high grade steel for durability
  • Precision machining and heat treatment for smooth operation
  • 2 Year Limited warranty
  • Country of origin: Korea
  • UPC: 810038581835
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