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Dana 70 Yukon Ring & Pinion Gear Set - 4.88

Sku: YG D70-488

Part Number: YG D70-488
Brand: Yukon Gear & Axle

The Dana Spicer 70 axle is designed for heavy load ranging from high horsepower and large tires to off-road racing. High performance Yukon Ring & Pinion gear sets for Dana Spicer 70 axles are designed for the harshest of conditions.Yukon parts are produced with state-of-the-art equipment and manufacturing techniques in partnership with some of the world's foremost leaders in OEM manufacturing. Yukon ring and pinion sets are designed for easy setup and to run cooler and quieter than other aftermarket gear sets. All Yukon ring and pinion sets come standard with a one-year warranty.

Whatever your adventure, Yukon ring and pinion sets deliver unrivaled performance and quality.


  • Fits Dana Spicer 70
  • 10.5" ring gear diameter
  • 23-37 spline pinions
  • 12 ring gear bolts
1 year warranty against Manufacturer defects

Note: Carrier break is 4.10/4.56

Optional Next Generation Rear 40 Spline Assembly.18 months of design, engineering and testing, resulted in the industries strongest 40 spline rear assembly. The design completed rigorous FEA testing and analysis.
- Forged chromolyspindles, hubs, and axle shafts
- Forged spindles have 4x more yield strengththan 35 spline spindles
- Hubs with over 80,000 psi yield strength to match the spindles
- Tone rings integrated into the hub
- Forged 4340 chromoly 40 spline axle shafts that are 55% strongerthan 4340 35 spline axle shafts

Fusion Elite Kingpin 60 Front Axle Standard Features:

  • 72" width for ideal steering geometry and tire clearance when running 40" tires. Other width available or call for custom width.
  • High clearance center section with custom low profile fabricated differential cover
  • Genuine Made in the USA Spicer® 10.1" (256 mm) ring and pinion gear
  • 3.5" diameter x 7/16" wall axle tubes
  • Lifetime Warranty US Made Chromoly axle shafts with 1480 solid u-joints
  • Massive, race inspired Kingpin inner knuckle Cs and outer knuckles, no ball joints to wear out
  • Fully machined springless steering arm attached with 6 ARP Studs
  • Steering arm upgrades available for full hydro or virtually any application
  • 1/4" plate axle bracketry designed to be the strongest in its class
  • 8 x 6.5 bolt pattern
  • Massive 13.25" brake rotors and dual piston calipers
  • Yukon Hardcore locking hubs