The Dana Spicer 706999-13X or 70699913X is a Differential Ring and Pinion Kit designed for the Dana 70HD axle, featuring a 6.17 gear ratio and 50-degree pressure angle. This kit cross-references to YG D70-617. The Dana 70HD is a heavy-duty full-floating rear axle used in a range of light truck and commercial applications, and a correct ring and pinion ratio is critical to proper axle function. Pro Gear and Transmission carries this as a genuine Dana Spicer part. Call us to confirm proper fit and ratio match for your specific axle application before ordering.
Features
Dana 70HD axle application
6.17 ring and pinion gear ratio
50-degree pressure angle design
Differential Ring and Pinion Kit, sold as each
Cross-references to YG D70-617
Genuine Dana Spicer part number 706999-13X or 70699913X
Tech Specs
- Part Number: 706999-13X
- Alternate Part Number: 70699913X
- Cross Reference: YG D70-617
- Axle Application: Dana 70HD
- Gear Ratio: 6.17
- Pressure Angle: 50 degrees
- Kit Type: Differential Ring and Pinion Kit
