DETROIT LOCKER-TRACTECH Eaton Posi - 73-00 GM Truck 14 Bolt 30-Spline PN

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10.50 (in)
11.00 (in)
10.50 (in)
  • Eaton Differentials 19689-010 Eaton Posi Differential
  • Eaton Differentials 19689-010 Eaton Posi Differential



Eaton Posi Differential; 30 Spline; 1.50 in. Axle Shaft Diameter; 4.10 And Down Ring Gear Pinion Ratio; Rear 10.5 in.;

  • Clutch Type Limited Slip Differential
  • Pyrolytic Carbon Clutch Disc Technology
  • Precision-Forged Gears
  • Smooth; Automatic Engagement
  • Prevents Wheel Slip
  • Rebuildable
  • Tunable Via Various Spring Packs A.K.A. Pre-Loads

The Eaton Posi limited-slip differential is the perfect way to control traction in street rods, light duty pickups and all types of tarmac running race cars. Featuring pyrolytic carbon clutches, rebuildable design, net-forged gears for added strength and seamless, automatic operation.

When it comes to providing traction, only Eaton offers a solution for every traction need. As the world's largest producer of differentials, Eaton provides innovative traction solutions to OEM's and the automotive aftermarket. Eaton limited slip differentials like the Posi and Detroit Locker dominate the performance market as the choice of professional racers in NASCAR, NHRA, IHRA, CORR, NMRA, NMCA and other racing associations. Off-road enthusiasts, rock crawlers, trail riders and ATV buffs also crave the superior traction that the complete line of performance differentials provides. A heavy-duty product line of "apex" differentials built exclusively for military vehicles, construction equipment, heavy hauling, forestry and agricultural vehicles attests to the inherent strength and high quality of Eaton's entire line of premium differentials. Beyond the rigors of every day competition, all differentials are proven and validated at Eaton's Proving Grounds in Marshall, Michigan, where it has complete testing facilities and on-road/off-road test tracks. Locker or limited slip differentials? Clutch or gear style? Automatic or electronic? Only Eaton offers them all.

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Warranty Information

Full manufacturer's warranty
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