
Auburn 342069 Ford 9” Ring & Pinion 3.89 Ratio
This Auburn Gear 342069 3.89 Ratio Ring & Pinion is for Ford 9” 1969-1980 10 Bolt rearends.
Replacing your gears or changing the ratio for better performance? Made from quality materials and manufactured to tight tolerances, this Ring and Pinion set ensures a great fit.
These sets come in a wide range of gear ratios to fit your individual application.
Auburn Gear 342069 Ford 9” Ring & Pinion Features:
- Fits 1969-1980 9" rearends
- Ring and Pinion Ratio: 3.89:1
- Ring Gear Diameter: 9.000 in.
- Ring Gear Rotation: Standard
- Ring Gear Bolts: 10
- Cover Bolts: 10
- Ring Gear Teeth: 35
- Pinion Gear Teeth: 9
- Pinion Spline Count: 28
- Pinion Shaft Diameter: 1.313 in.
- Manufactured from 8620 Steel
Note: Must use 2.73:1 and numerically higher carriers.
Auburn Gear- Built To Exceed Your Expectations!
Original: $236.99
-65%$236.99
$82.95Auburn 342069 Ford 9” Ring & Pinion 3.89 Ratio
This Auburn Gear 342069 3.89 Ratio Ring & Pinion is for Ford 9” 1969-1980 10 Bolt rearends.
Replacing your gears or changing the ratio for better performance? Made from quality materials and manufactured to tight tolerances, this Ring and Pinion set ensures a great fit.
These sets come in a wide range of gear ratios to fit your individual application.
Auburn Gear 342069 Ford 9” Ring & Pinion Features:
- Fits 1969-1980 9" rearends
- Ring and Pinion Ratio: 3.89:1
- Ring Gear Diameter: 9.000 in.
- Ring Gear Rotation: Standard
- Ring Gear Bolts: 10
- Cover Bolts: 10
- Ring Gear Teeth: 35
- Pinion Gear Teeth: 9
- Pinion Spline Count: 28
- Pinion Shaft Diameter: 1.313 in.
- Manufactured from 8620 Steel
Note: Must use 2.73:1 and numerically higher carriers.
Auburn Gear- Built To Exceed Your Expectations!
Product Information
Product Information
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Description
This Auburn Gear 342069 3.89 Ratio Ring & Pinion is for Ford 9” 1969-1980 10 Bolt rearends.
Replacing your gears or changing the ratio for better performance? Made from quality materials and manufactured to tight tolerances, this Ring and Pinion set ensures a great fit.
These sets come in a wide range of gear ratios to fit your individual application.
Auburn Gear 342069 Ford 9” Ring & Pinion Features:
- Fits 1969-1980 9" rearends
- Ring and Pinion Ratio: 3.89:1
- Ring Gear Diameter: 9.000 in.
- Ring Gear Rotation: Standard
- Ring Gear Bolts: 10
- Cover Bolts: 10
- Ring Gear Teeth: 35
- Pinion Gear Teeth: 9
- Pinion Spline Count: 28
- Pinion Shaft Diameter: 1.313 in.
- Manufactured from 8620 Steel
Note: Must use 2.73:1 and numerically higher carriers.
Auburn Gear- Built To Exceed Your Expectations!











