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  • ARB 4x4 Accessories
  • Crown Automotive
  • Currie
  • G2 Axle and Gear
  • Yukon Gear & Axle

Differential

ARB 4x4 Accessories 

Air Locker Differential

102 Parts

Air Locker Differential
  • Provides 100 Percent Traction On Demand
  • Does Not Affect Road Drivability/Driveline Wear
  • Reduces Likelihood Of Vehicle Damage/Environmental Impact
  • Easy/Convenient Operation
  • Allows Concentration On Terrain
  • Ultra Durable And Extremely Strong
  • Incredibly Simple Yet Effective Design
  • Employs Minimal Moving Parts Ensuring Maximum Reliability

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  • Accepts 30-spline Axles
  • 3.73 And Numerically Lower Gear Ratios
  • Air Actuated Locking Differential
  • Operates As An Open Differential Until Locked
  • Requires On-board Air Source For Operation
  • Requires No Friction Modifier Additive
  • Includes Solenoid And Hardware Kit

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  • 35-spline
  • Air Actuated Locking Differential
  • 290 Percent Stronger Case
  • Deeper Clutch Engagement
  • Integrated Ring Gear Bolt Locks
  • Operates As An Open Differential Until Locked
  • Requires On-board Air Source For Operation
  • Requires No Friction Modifier Additives
  • Fits All Gear Ratios. No Carrier Break

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  • Accepts 35-spline Axles
  • 4.10 And Numerically Lower Gear Ratios
  • Electric Magnetic Locking Differential
  • Operates As An Open Differential Until Locked
  • Requires No Friction Modifier Additives
  • Incl. Solenoid And Hardware Kit

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ARB 4x4 Accessories 

Competition Edition Air Locker

1 Parts

Competition Edition Air Locker
  • 290 percent Increased Case Strength
  • Deeper Clutch Gear Engagement
  • Built To Handle Misalignment In Steeply offset Axle Housings
  • Improved Internal Oiling
  • Ring Gear Bolt Locking Mechanism
  • Designed To Integrate With Load-Bolt Equipped Drop-Outs
  • Pre-Loaded Internal Gears
  • Forged Gear Set
  • Install Kit Includes Carrier Bearings
  • 5 Year Warranty

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Yukon Gear & Axle 

Competition Zip Locker

2 Parts

Competition Zip Locker
  • Differential Carrier Cases
  • Defaults To Lock If Air Pressure Is Interrupted

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G2 Axle and Gear 

CORE 44 Complete Axle Assembly

224 Parts

CORE 44 Complete Axle Assembly
  • Massive Forged Inner C End
  • Integrated Skid Plates On Lower Control Arm Mount
  • Heavy Duty 1/4 in. Laser Cut Brackets
  • Heavy Duty 3 in. Diameter 5/16 in. DOM Tubes
  • Reinforcing Ribs For Added Strength And Protection
  • Heavy Duty Forged Bearing Caps
  • Spanner Nuts For Backlash Adjustment
  • Heat Treated Aluminum Differential Cover w/Cooling Fins
  • Utilizes New Generation JK 44 Ring And Pinion
  • 30 Spline G2 Chromoly Axles
  • SAE Bearings

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G2 Axle and Gear 

Core Locker

1 Parts

Core Locker
  • Built In Manual Override
  • Reliability
  • Forged Cap
  • Maximum Strength
  • 10 Year Warranty

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Currie 

Curie Open Differential

10 Parts

Curie Open Differential
  • Accepts 30-spline Axles
  • 3.73 And Numerically Lower Gear Ratios
  • 4-spider Gear Design
  • 65000 Psi Nodular Iron Case

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  • 9 in. 28-spline 4 Spider T.s.d.

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  • Accepts 30-spline Axles
  • 3.73 And Numerically Lower Gear Ratios
  • Clutch Type Posi Unit
  • 4-pinion Gears For Added Strength
  • Aggressive Torque Bias
  • Rebuildable

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  • Automatic Mechanical Locking Differentials
  • Automatically Disengages When Coasting Into A Turn
  • Works In Forward And Reverse
  • Locks Both Wheels Together For Maximum Traction
  • Maintenance Free
  • Off-road/Drag Racing/Circle Track Usage
  • Not Recommended For Street Use

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  • Accept 30-spline Axles
  • 3.73 And Numerically Lower Gear Ratio
  • Helical-gear Style Limited-slip Differential
  • Smooth/Quiet/Automatic Operation In Forward And Reverse
  • Maximizes Traction By Applying Torque To Both Wheels

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Crown Automotive 

Differential

3 Parts

Differential
  • Differential

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G2 Axle and Gear 

Differential

2 Parts

Differential
  • Direct Replacement Of The Factory Differential
  • Proper Case Break For Your Gear Ratio

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Yukon Gear & Axle 

Differential

1 Parts

Differential
  • Differential

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Crown Automotive 

Differential Case

9 Parts

Differential Case
  • Differential Case

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Crown Automotive 

Differential Case Assembly

34 Parts

Differential Case Assembly
  • Differential Case Assembly

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Yukon Gear & Axle 

Drop Out Third Member

8 Parts

Drop Out Third Member
  • Cast From D4515 Nodular Iron
  • Heat Treated And Stress Relieved For Strength
  • Forged 4140 Chrome Moly Bearing Caps
  • Billet Machined Side Adjusters
  • Load Bolt Designs Available
  • Rated Up To 1200 Horsepower

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Yukon Gear & Axle 

Dropouts

1 Parts

Dropouts
  • 1 Year Warranty Against Manufacturer Defects

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Yukon Gear & Axle 

Dura Grip Positraction

33 Parts

Dura Grip Positraction
  • Dura Grip Positraction

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  • Accepts 30-spline Axles
  • 3.73 And Numerically Lower Gear Ratios
  • Electric Magnetic Locking Differential
  • Operates As An Open Differential Until Locked
  • Requires No Friction Modifier Additives
  • Includes Solenoid And Hardware Kit

See All

  • Accepts 30-spline Axles
  • 3.73 And Numerically Lower Gear Ratios
  • Clutch Type Posi Unit

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Yukon Gear & Axle 

Grizzly Locker

35 Parts

Grizzly Locker
  • Feature 8620 Case And Forged 8620 Internals
  • Patent Pending Design Reduce Common Locker Failure
  • Hand Fitted Internals For Faster Engagement
  • Provides Maximum Traction And Strength
  • Assembled In The USA

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  • Accepts 30-spline Axles
  • 3.73 And Numerically Lower Gear Ratios
  • Automatic Mechanical Locking Differentials
  • Automatically Disengages When Coasting Into A Turn
  • Provides 100 Percent Power To Both Wheels

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G2 Axle and Gear 

Limited Slip Differential

6 Parts

Limited Slip Differential
  • Quality Limited Slip Differentials At An Economical Price
  • Reliable Traction For Mild Off Road Use And Towing Applications

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  • 35-spline
  • Helical-gear Style
  • Adjustable Pre-load Enable Tuning Of Performance
  • Maximizes Traction By Applying Torque To Both Wheels
  • Requires No Friction Modifier Additives
  • Fits All Gear Ratios. No Carrier Break

See All

  • 35-spline
  • Helical-gear Style
  • Smooth/Quiet/Automatic Operation In Forward And Reverse
  • Maximizes Traction By Applying Torque To Both Wheels
  • Requires No Friction Modifier Additives
  • Fits All Gear Ratios. No Carrier Break

See All

  • Frontend Only Factory Replacement
  • Electric Locking Differential
  • Operates As An Open Differential Until Locked
  • Requires No Friction Modifier Additives

See All

  • 31-spline
  • Helical Gear Style Posi Traction Unit
  • No Need For Additives
  • No-load Performance In Low Traction Conditions
  • 9310 Steel Gears In A Case-hardened Billet Steel Body

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Yukon Gear & Axle 

Yukon Dura Grip Differential

10 Parts

Yukon Dura Grip Differential
  • Uses Nodular Case With Forged 4320 Internals
  • Composite Clutches For Long Life
  • Units Are Rebuildable
  • Many Offer Upgrades To Increase Aggressiveness
  • 1 Year Warranty Against Manufacturer Defects

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Yukon Gear & Axle 

Yukon Dura Grip Positraction

1 Parts

Yukon Dura Grip Positraction
  • Yukon Dura Grip Positraction

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Yukon Gear & Axle 

Yukon Hardcore Differential

1 Parts

Yukon Hardcore Differential
  • 1 Year Warranty Against Manufacturer Defects

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Yukon Gear & Axle 

Yukon Powr-Loc

1 Parts

Yukon Powr-Loc
  • Electronic Locking Differential/Carrier
  • 34 Spline
  • 2011-2017 Ford F150

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Yukon Gear & Axle 

Yukon Powr-Loc Differential

3 Parts

Yukon Powr-Loc Differential
  • Uses A Two-Piece Case
  • Six Forged Internal Gears For Added Strength
  • Uses A Ramping-Clutch Design
  • Composite Clutches For Long Life
  • Units Are Rebuildable
  • 1 Year Warranty Against Manufacturer Defects

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Yukon Gear & Axle 

Yukon Trac-Loc Differential

9 Parts

Yukon Trac-Loc Differential
  • Uses A Nodular Case For Improved Strength
  • Uses A Billet Side Hat For Improved Strength
  • Uses Forged Internals For Improved Strength
  • Composite Clutches For Long Life
  • Units Are Rebuildable
  • 1 Year Warranty Against Manufacturer Defects

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  • 9 in. Trac-Lok Limited Slip Differential
  • 31-spline
  • 65000 P.s.i. Nodular Iron Case
  • 4-pinion Gears For Added Strength
  • Aggressive Torque Bias
  • Rebuildable
  • Fits All Gear Ratios. No Carrier Break

See All

Yukon Gear & Axle 

Zip Locker

18 Parts

Zip Locker
  • Provides Selectable Traction For On Or Off Road
  • Uses 4320 Chrome Moly Internals For Added Strength
  • Assembled In The USA

See All

  • Accepts 30-spline Axles
  • 3.73 And Numerically Lower Gear Ratios
  • Electric Magnetic Locking Differential
  • Operates As An Open Differential Until Locked
  • Requires No Friction Modifier Additives
  • Includes Solenoid And Hardware Kit

See All