Part Number: YG D80-373-4 Brand: Yukon Gear & Axle
High performance Yukon replacement Ring & Pinion gear sets for Dana Spicer 80 axles are designed for the harshest of conditions.Yukon parts are produced with state-of-the-art equipment and manufacturing techniques in partnership by 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 80
11.25" ring gear diameter
37 spline pinion
12 ring gear bolts
Thin gear set for 4.10 & up carrier
1 year warranty against Manufacturer defects
Note: Carrier break is 4.10 (Use the "thin" 3.73 gear to run 3.73's on a 4.11 case and a "thick" gear to run a 4.11 on a 4.10 & down carrier)
Dana 80 - 35 Spline Dana 80 - 37 Spline Dana 80, '98 & newer Ford only - 35 Spline Dana 80, '98 & newer Ford only - 37 Spline
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