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More Information for DANA 121893
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DANA 121893  
$2,398.79
Price
$0.00
Core
+ Sold in packs of 1x1
Pack
$2,398.79
Total
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DANA 121893 Specifications
Axle Model23130, 23137, RS461, 521,581
Gear Ratio6.17
Pinion Number126123
Pinion Teeth Count6
Ring Gear Number53005
Ring Gear Size18
Ring Gear TypeSpiral Beval
Ring Teeth Count37
Spicer
For more than a century, the Spicer name has been built on a legacy of success with trusted drivetrain solutions for cars, commercial vehicles, off-highway machines, military vehicles, and those adapted for high-performance applications. Manufactured in Dana facilities around the world, every Spicer part is designed and produced to the same exacting standards as specified by OE manufacturers ensuring that vehicles continue to operate at peak performance levels.
Differential Identification Guide

To order the correct ring & pinion, it's crucial to know the differential type and gear ratio on your vehicle.
  • First, determine your Differential Type.
  • Next, determine the gear ratio on your vehicle using one of the following methods:
    • Count The Teeth: Divide the number of teeth on the ring gear (big gear) by the number of teeth on the pinion gear (small gear). If you have 37 teeth on your ring gear and 12 teeth on your pinion gear, you have a 3.08 Gear Ratio (37 ÷ 12 = 3.08).
    • Verify Through A Dealer: Verify the ratio using your VIN number. This will only be accurate if the differential has not been previously modified.

DANA Warranty Information:
12 Months