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Eaton aftermarket differentials

Posi limited-slip differential

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.
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View our application guide to find the right Eaton Posi for your application.

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Limited slip differential
Race-bred, pyrolytic carbon clutches
Automatic operation
Smooth engagement in forward and reverse
Rebuildable design
Tunable via various spring packs (a.k.a. pre-loads)

Características principales

  • Race-bred, pyrolytic carbon clutches
  • Tunable via various spring packs (a.k.a. pre-loads)
  • Rebuildable design
  • Works in forward and reverse
  • Net forged gears for added strength
  • Smooth, automatic engagement
  • Optimized torque bias ratios deliver maximum vehicle acceleration and handling

EV Applications

The Posi differential is easily integrated into EV vehicles and eAxles, as it does not require electronics or software integration. The initial torque bias is tunable to the vehicle requirements and it offers reliable performance over the life of the vehicle, offering improved handling and control, especially in rear wheel drive vehicles.
About EV Differentials

Prevent wheel slip before it starts

The Eaton Posi limited slip differential (also know as Positraction) prevents wheel slip before it can get started. To do that, carbon disc clutch packs, preloaded by a central spring assembly, are located behind each differential side gear. When torque input increases the clamping load on the clutch packs increases. That causes the chatter-free clutch packs to grab and transfer power to the other wheel.
Download our guide, "5 things you need to know before buying an aftermarket differential"

Frequently Asked Questions: Eaton Posi

Answers to common questions.

FAQs

Especificaciones

Looking for a Posi?

View our application guide to find the right Eaton Posi for your application.

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