Skip to product information
Photo - Primary
1/4
  • Photo - Primary
  • Photo - Unmounted
  • Photo - Primary
  • Photo - Primary
Eaton Posi Differential 17 Spline 3.90 & Down Ring Gear Pinion Ratio Rear 8.2in

Eaton Posi Differential 17 Spline 3.90 & Down Ring Gear Pinion Ratio Rear 8.2in

$775.99 $791.50
Part no. 19686-010 In stock
Special order In stock with our distributor. Usually ships in a few business days, and we email tracking as soon as it leaves.

Your vehicle

Year, make and model. Our techs check fitment against it before the order ships.

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...

Full details and fitment

The details

About this part

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.

  • Tunable via various spring packs [a.k.a. pre-loads]
  • Pyrolytic Carbon Clutch Disc Technology
  • Clutch Type Limited Slip Differential
  • Smooth; Automatic Engagement
  • Precision-Forged Gears
  • Prevents Wheel Slip
  • Rebuildable