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8.75" Chrysler Nitro Power Lock, Complete Sure Grip Posi
8.75" Chrysler Nitro Power Lock

Price: $584.33

Product Code: PLC8.75

Description Vehicle Applications Warranty Information

Chrysler 8.75", 30 Spline
Nitro Power Lock

Uses BRG25590/20

Differential: CHY 8.75" (741, 742 & 489)
Gear Ratio: All Ratios
Axle Splines: 30
Ring Gear Bolts: 10 (not included)
Manufacturer: Nitro Gear & Axle
Warranty: 1 Year

Tech Note:

Uses Bearing 25590 & Race 25520

Nitro's Trac-Lock provides the ultimate in traction for Ford 8"& 9" differentials. This is not like the old factory units that had a tendency to crack the case. Nitro's Trac-Lock uses a billet & forged case for strength you can depend on. Great all around torque-bias ensure this unit will suit your needs for Hot Rods, Muscle cars, Vintage show car and even 4x4s.

Nitro Gear and Axle Premium Differential Ring and Pinion Gears, Axles and parts
Differential parts you can depend on.


This product can expose you to chemicals including toluene and benzene, which are known to the State of California to cause cancer and birth defects or other reproductive harm.
For more information go to: www.P65Warnings.ca.gov

  • Ultimate traction available from a limited slip differential
  • V-Ramp cross shafts provide additional traction as throttle is applied
  • Assembled in the USA using the highest quality CNC machined & heat treated components
  • Fully Rebuildable

  • Requires Positraction Additive which can be purchased separately

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