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Chrysler 8.75" 30 spline rear Nitro Helix Helical Gear Limited-Slip Differential
Chrysler 8.75" 12 bolt 30 spline Nitro Helix Helical Gear Limited-Slip Differential

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Price: $665.00

Product Code: TORS-C8.75

Description Vehicle Applications Warranty Information

Chrysler 8.75" 30 spline
Nitro Helix Helical Gear Limited-Slip Differential

1970-1972 Plymouth Duster
1960-1972 Plymouth Valiant
1961-1962 Dodge Lancer
1964-1969 Plymouth Barracuda
1963-1972 Dodge Dart
1969-1972 Dodge Dart Swinger
1963-1966 Dodge Dart Wagon
1971-1972 Dodge Demon

1962-1964 Plymouth Savoy
1968-1972 Plymouth Roadrunner
1965-1972 Plymouth Satellite
1970 Plymouth Superbird
1962-1964 Plymouth Fury
1962-1970 Plymouth Belvedere
1962-1971 Plymouth GTX
1966-1972 Dodge Charger
1965-1972 Dodge Coronet
1962-1964 Dodge Polara
1969 Dodge Charger Daytona
1968-1971 Dodge Super Bee

1965-1972 Plymouth Fury
1966-1969 Plymouth VIP
1965-1971 Chrysler 300
1965-1972 Dodge Polara
1965-1972 Dodge Monaco
1965-1972 Chrysler Newport
1965-1972 Chrysler New Yorker
1967-1972 Chrysler Imperial
1957-1966 Chrysler Imperial D Body

1970-1972 Plymouth Barracuda
1970-1972 Dodge Challenger
1971-1972 B100 & B200 Vans
1957-1972 D100 & W100 1/2 Ton Pickups
1964-1970 A100 Trucks & Vans
1967-1970 A108 Trucks & Vans

Differential: Chrysler 8.75"
Gear Ratio: Any
Axle Splines: 30
Ring Gear Bolts: 12 (not included)
Manufacturer: Nitro Gear & Axle
Warranty: 1 Year

You'll want to check out this article on Overland Journal/Expedition Portal about the benefits of installing a Nitro Limited Slip Differential.

The Nitro Helix-Helical Gear Gear is a torque-sensitive mechanical limited-slip differential that uses Helix-Helical Gears and spur gears to dispense and distinguish input power between two drive wheels or front and back axles. This is a completely separate design from the common beveled spider gear designs seen in most of the automotive industry.

Just like any LSD, the Nitro Helix-Helical Gear Gear functions as a standard or open differential under normal driving conditions, allowing one wheel to spin faster or slower as necessary. When a wheel experiences a loss of traction, the gear separation forces start to take effect and distributes the torque to the high-traction wheel by increasing the helical-shaped gears mesh force until wheel spin is reduced or entirely stopped. Once the vehicle exits the low traction condition, the differential resumes normal operation.

What nice about the operation of a Nitro Helix Helical Gear LSD, is its characteristics; smooth, quiet and automatic. It will engage without any driver awareness or require any action. It also has no wearable components and requires no maintenance, producing less time on the rack and more on the road.

Nitro Gear & Axle strives to provide the highest quality differential & axle components available. We take the steps necessary to ensure our parts are dependable. Our product range is continually growing to meet the needs of consumers for new ratios and Fits. At Nitro we know differentials, and know what it takes to provide you with high quality components.

Nitro Gear and Axle Premium Differential Ring and Pinion Gears, Axles and parts


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

  • Limited-slip operation Helical-style pinion gears Maintenance free No additive required No Clutches or cones to wear out Smooth/Great traction improvement even over an OEM LSD 1 Year Warranty*

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