Welcome Guest
SHOP BY CATEGORY
SHOP BY BRAND
SHOP BY VEHICLE
Sales Support 877-474-4821
877-260-5452
Call Our Stateside Experts!
- Home
- Auburn Gear
- Yukon Gear & Axle
- On Sale
- Drivetrain & Differential
Dana Auburn Gear Differentials Drivetrain & Differential
Dana Auburn Gear Differentials On Sale
3 Product Groups
Switch to View Products
Auburn Gear ECTED Max Differentials
Auburn Gear Auburn Gear Ected Max DifferentialFrom $1,719.99
- Engineered to switch from Limited Slip to full Locking Differential on the fly
- Smooth engagement makes it well-suited for street use
- Activated via in-vehicle switch
- Gearing manufactured from aircraft quality 9310 billet steel
- Heat treated for additional strength
- Can be used with or without lockout hubs
- No additional parts required for installation
- 1-year replacement warranty
- California Residents: WARNING
From $1,719.99
4.3
4.3
(14)
Yukon Gear & Axle Trac Loc Positraction Differentials
Yukon Gear & Axle Trac Loc Positraction DifferentialsFrom $25.89
- Available for different makes and models
- Available in different gear ratios
- Built with high strength and with tight tolerances
- Gears are cut to provide the strongest teeth possible in any terrain
From $25.89
From $1,243.89
5.0
5.0
(2)
6 Products
Switch to View Product Groups
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
Sign In Or Create an Account
Reset Password
An email is sent to .
Enter email address to change your password
After you submit your email address, you'll receive an email a link that will let you change your password.
Choose Your Secure Checkout Method
Create An Account
Add to Wishlist
Auburn Gear Ected Max Differential - 545022
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Only 4 left in Stock ?- Fitment: Universal Fit
- Made in the USA and gearing is made from aircraft quality 9310 heat treated billet steel to make it tough, durable, and reliable. Everything you need for therthe install is in the box.
- Ected Max is a traction technology product that puts a selctable Full Locker or Limited Slip operational mode right at your finger tips with na flip of a switch.
- Full Locker mode delivers 100% torque to both wheels for extreme duty off-roading and HP Drag Racing while enhancing 2-WD mobility , while making 4-WD vehicles unstopable.
- Product may vary from the Image shown due to your vehicles application.
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping
$1,758.99
Only 4 left in Stock ?
$1,758.99
Only 4 left in Stock
?
LOW PRICE GUARANTEE
EASY RETURNS
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Only 4 left in Stock ?- Fitment: Universal Fit
- Made in the USA and gearing is made from aircraft quality 9310 heat treated billet steel to make it tough, durable, and reliable. Everything you need for therthe install is in the box.
- Ected Max is a traction technology product that puts a selctable Full Locker or Limited Slip operational mode right at your finger tips with na flip of a switch.
- Full Locker mode delivers 100% torque to both wheels for extreme duty off-roading and HP Drag Racing while enhancing 2-WD mobility , while making 4-WD vehicles unstopable.
- Product may vary from the Image shown due to your vehicles application.
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
SHOP 4WP's HUGE SELECTION
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
Sign In Or Create an Account
Reset Password
An email is sent to .
Enter email address to change your password
After you submit your email address, you'll receive an email a link that will let you change your password.
Choose Your Secure Checkout Method
Create An Account
Add to Wishlist
Auburn Gear Ected Max Differential - 545023
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Only 3 left in Stock ?- Fitment: Universal Fit
- Made in the USA and gearing is made from aircraft quality 9310 heat treated billet steel to make it tough, durable, and reliable. Everything you need for therthe install is in the box.
- Ected Max is a traction technology product that puts a selctable Full Locker or Limited Slip operational mode right at your finger tips with na flip of a switch.
- Full Locker mode delivers 100% torque to both wheels for extreme duty off-roading and HP Drag Racing while enhancing 2-WD mobility , while making 4-WD vehicles unstopable.
- Product may vary from the Image shown due to your vehicles application.
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping
$1,719.99
Only 3 left in Stock ?
$1,719.99
Only 3 left in Stock
?
LOW PRICE GUARANTEE
EASY RETURNS
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Only 3 left in Stock ?- Fitment: Universal Fit
- Made in the USA and gearing is made from aircraft quality 9310 heat treated billet steel to make it tough, durable, and reliable. Everything you need for therthe install is in the box.
- Ected Max is a traction technology product that puts a selctable Full Locker or Limited Slip operational mode right at your finger tips with na flip of a switch.
- Full Locker mode delivers 100% torque to both wheels for extreme duty off-roading and HP Drag Racing while enhancing 2-WD mobility , while making 4-WD vehicles unstopable.
- Product may vary from the Image shown due to your vehicles application.
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
SHOP 4WP's HUGE SELECTION
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
Sign In Or Create an Account
Reset Password
An email is sent to .
Enter email address to change your password
After you submit your email address, you'll receive an email a link that will let you change your password.
Choose Your Secure Checkout Method
Create An Account
Add to Wishlist
Yukon Dana/AMC Axle Spacer Button - YSPXP-061
- Fitment: Universal Fit
- Dana 44 with 19 spline axles
- AMC Model 20
- Trac Loc positraction
- Axle spacer button
- 1 year warranty against manufacturer defects
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
Qualifies for Free Shipping on Orders Over $99
$25.89
On Backorder
Contact Us for Availability or Alternatives
LOW PRICE GUARANTEE
EASY RETURNS
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
$25.89
On Backorder
Contact Us for Availability or Alternatives
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
- Fitment: Universal Fit
- Dana 44 with 19 spline axles
- AMC Model 20
- Trac Loc positraction
- Axle spacer button
- 1 year warranty against manufacturer defects
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
Sign In Or Create an Account
Reset Password
An email is sent to .
Enter email address to change your password
After you submit your email address, you'll receive an email a link that will let you change your password.
Choose Your Secure Checkout Method
Create An Account
Add to Wishlist
Yukon Gear & Axle Dana 30 Front 3.73 & Up Gear Ratio Zip Locker - YZLD30-4-30
- Fitment: Universal Fit
- Fits Dana Spicer 30 with aftermarket 30 spline axles
- 3.73 and up ratio only
- Forged case and 8620 internals for added strength
- Works with a variety of air delivery systems
- Assembled in the USA
- Notes: This unit is drilled for 7/16 inch ring gear bolts. If you are using it in an application which has 3/8 inch ring gear bolts, please purchase qty 10 of part number YSPBLT-027 to sleeve the ring gear bolts
- Requires SK 30214 carrier shims. Includes new carrier bearings.
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
Qualifies for Free Shipping
$1,243.89
On Backorder
Contact Us for Availability or Alternatives
LOW PRICE GUARANTEE
EASY RETURNS
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
Yukon Gear & Axle Dana 30 Front 3.73 & Up Gear Ratio Zip Locker - YZLD30-4-30
Part #: YKGYZLD30-4-30$1,243.89
On Backorder
Contact Us for Availability or Alternatives
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
- Fitment: Universal Fit
- Fits Dana Spicer 30 with aftermarket 30 spline axles
- 3.73 and up ratio only
- Forged case and 8620 internals for added strength
- Works with a variety of air delivery systems
- Assembled in the USA
- Notes: This unit is drilled for 7/16 inch ring gear bolts. If you are using it in an application which has 3/8 inch ring gear bolts, please purchase qty 10 of part number YSPBLT-027 to sleeve the ring gear bolts
- Requires SK 30214 carrier shims. Includes new carrier bearings.
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
Sign In Or Create an Account
Reset Password
An email is sent to .
Enter email address to change your password
After you submit your email address, you'll receive an email a link that will let you change your password.
Choose Your Secure Checkout Method
Create An Account
Add to Wishlist
Yukon Gear & Axle Dana 60, 35 Spline, 4.10 & Down Gear Ratio Competition Zip Locker - YZLD60-3-35HC
- Fitment: Universal Fit
- Fits Dana Spicer 60 with 35 spline axles
- 4.10 and down ratio only
- Forged case and 8620 internals for added strength
- Works with a variety of air delivery systems
- Assembled in the USA
- Competition unit that defaults to lock if air pressure is interrupted
- Notes: This is a narrow case locker. If you have a wide housing, please order two DS 42563 with your locker
- This locker is ABS compatible
- This locker is not compatible with c-clip axles
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
Qualifies for Free Shipping
$1,567.89
On Backorder
Contact Us for Availability or Alternatives
LOW PRICE GUARANTEE
EASY RETURNS
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
Yukon Gear & Axle Dana 60, 35 Spline, 4.10 & Down Gear Ratio Competition Zip Locker - YZLD60-3-35HC
Part #: YKGYZLD60-3-35HC$1,567.89
On Backorder
Contact Us for Availability or Alternatives
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
- Fitment: Universal Fit
- Fits Dana Spicer 60 with 35 spline axles
- 4.10 and down ratio only
- Forged case and 8620 internals for added strength
- Works with a variety of air delivery systems
- Assembled in the USA
- Competition unit that defaults to lock if air pressure is interrupted
- Notes: This is a narrow case locker. If you have a wide housing, please order two DS 42563 with your locker
- This locker is ABS compatible
- This locker is not compatible with c-clip axles
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
Sign In Or Create an Account
Reset Password
An email is sent to .
Enter email address to change your password
After you submit your email address, you'll receive an email a link that will let you change your password.
Choose Your Secure Checkout Method
Create An Account
Add to Wishlist
Auburn Gear Ected Max Differential - 545024
- Fitment: Universal Fit
- Made in the USA and gearing is made from aircraft quality 9310 heat treated billet steel to make it tough, durable, and reliable. Everything you need for therthe install is in the box.
- Ected Max is a traction technology product that puts a selctable Full Locker or Limited Slip operational mode right at your finger tips with na flip of a switch.
- Full Locker mode delivers 100% torque to both wheels for extreme duty off-roading and HP Drag Racing while enhancing 2-WD mobility , while making 4-WD vehicles unstopable.
- Product may vary from the Image shown due to your vehicles application.
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping
$1,814.99
On Backorder
Contact Us for Availability or Alternatives
LOW PRICE GUARANTEE
EASY RETURNS
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
$1,814.99
On Backorder
Contact Us for Availability or Alternatives
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
- Fitment: Universal Fit
- Made in the USA and gearing is made from aircraft quality 9310 heat treated billet steel to make it tough, durable, and reliable. Everything you need for therthe install is in the box.
- Ected Max is a traction technology product that puts a selctable Full Locker or Limited Slip operational mode right at your finger tips with na flip of a switch.
- Full Locker mode delivers 100% torque to both wheels for extreme duty off-roading and HP Drag Racing while enhancing 2-WD mobility , while making 4-WD vehicles unstopable.
- Product may vary from the Image shown due to your vehicles application.
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
SHOP 4WP's HUGE SELECTION
