Welcome Guest
SHOP BY CATEGORY
SHOP BY BRAND
SHOP BY VEHICLE
Sales Support 877-474-4821
877-260-5452
Call Our Stateside Experts!
- Home
- On Sale
- Drivetrain & Differential
- Performance Axle Components
Universal Fit 27 Splines Differentials Performance Axle Components
Universal Fit 27 Splines Differentials On Sale
3 Product Groups
Switch to View Products
Power Trax No-Slip Traction Systems
Power Trax No-Slip Traction SystemsFrom $520.99
- The Powertrax No-Slip Traction Systems are the latest design in traction-adding differential technology. They combine the smooth operation of a limited-slip differential with the traction performance of a locking differential. A precise synchronization mechanism eliminates the ratcheting sounds typical of other locking differentials. Installation is simple because no ring and pinion setup is required. In addition, no special tools or oils are needed.
- California Residents: WARNING
From $520.99
4.2
4.2
(66)
From $799.99
4.7
4.7
(1131)
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
Part Number: UZGSLD30-4-27-LSD
USA Standard Gear Spartan Dana 30 Positraction Helical Gear Limited Slip Worm Gear - SLD30-4-27-LSD
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
In-Stock Ships today ?- Fitment: Universal Fit
- Fits Dana 30 front differentials
- 27 spline, 3.73-and-up ratio
- Forged 8620 steel alloy case and internals for superior durability
- Recommended gear oil: Non-synthetic 80W-90 GL-5
- Use of friction modifiers not recommended
- Maintenance free, no worry performance
- Smooth engagement and linear traction
- 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
$499.89
In-Stock Ships today ?
USA Standard Gear Spartan Dana 30 Positraction Helical Gear Limited Slip Worm Gear - SLD30-4-27-LSD
Part #: UZGSLD30-4-27-LSD$499.89
In-Stock Ships today
?
LOW PRICE GUARANTEE
EASY RETURNS
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
In-Stock Ships today ?- Fitment: Universal Fit
- Fits Dana 30 front differentials
- 27 spline, 3.73-and-up ratio
- Forged 8620 steel alloy case and internals for superior durability
- Recommended gear oil: Non-synthetic 80W-90 GL-5
- Use of friction modifiers not recommended
- Maintenance free, no worry performance
- Smooth engagement and linear traction
- 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
Power Trax Dana 30 27 Spline 3.73 Carrier and Up Grip PRO Traction System - GT443027
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
- Front axle
- Axle shaft diameter: 1.16 inches
- Cover bolt quantity: 10
- Differential carrier break: 3.73 and higher
- Differential case design type: Dana 30
- Ring gear bolt quantity: 10
- Spline quantity: 27
- Comes fully assembled
- Delivers progressive and variable traction
- Allows you to control how much traction is applied
- Uses 3x2 spiral gear technology
- Housed in a fully machined, forged steel case
- 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
$589.99
Only 3 left in Stock ?
Power Trax Dana 30 27 Spline 3.73 Carrier and Up Grip PRO Traction System - GT443027
Part #: PTXGT443027$589.99
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
- Front axle
- Axle shaft diameter: 1.16 inches
- Cover bolt quantity: 10
- Differential carrier break: 3.73 and higher
- Differential case design type: Dana 30
- Ring gear bolt quantity: 10
- Spline quantity: 27
- Comes fully assembled
- Delivers progressive and variable traction
- Allows you to control how much traction is applied
- Uses 3x2 spiral gear technology
- Housed in a fully machined, forged steel case
- 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
Power Trax Dana 35 27 Spline 3.54 Carrier and Up Grip PRO Traction System - GT443527
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
In-Stock Ships today ?- Fitment: Universal Fit
- Rear axle
- Axle shaft diameter: 1.18 inches
- Cover bolt quantity: 10
- Differential carrier break: 3.54 and higher
- Differential case design type: Dana 35
- Ring gear bolt quantity: 8
- Spline quantity: 27
- Comes fully assembled
- Delivers progressive and variable traction
- Allows you to control how much traction is applied
- Uses 3x2 spiral gear technology
- Housed in a fully machined, forged steel case
- Note: Dual drilled for 3/8 inch and 7/16 inch rinch gear bolts
- 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
$602.99
In-Stock Ships today ?
Power Trax Dana 35 27 Spline 3.54 Carrier and Up Grip PRO Traction System - GT443527
Part #: PTXGT443527$602.99
In-Stock Ships today
?
LOW PRICE GUARANTEE
EASY RETURNS
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
In-Stock Ships today ?- Fitment: Universal Fit
- Rear axle
- Axle shaft diameter: 1.18 inches
- Cover bolt quantity: 10
- Differential carrier break: 3.54 and higher
- Differential case design type: Dana 35
- Ring gear bolt quantity: 8
- Spline quantity: 27
- Comes fully assembled
- Delivers progressive and variable traction
- Allows you to control how much traction is applied
- Uses 3x2 spiral gear technology
- Housed in a fully machined, forged steel case
- Note: Dual drilled for 3/8 inch and 7/16 inch rinch gear bolts
- 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
Eaton Detroit TrueTrac Dana 30 27 Spline 3.73 Up Rear Differential - 912A588
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
In-Stock Ships today ?- Fitment: Universal Fit
- For Use With 27 Spline Axles
- For Use With 3.73 And Up Gears
- For Rear Applications Only
- Automatic Torque Biasing
- Smooth Actuating
- Clutchless Operation
- 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
$799.99
$815.21
In-Stock Ships today ?
$799.99
$815.21
In-Stock Ships today
?
LOW PRICE GUARANTEE
EASY RETURNS
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
In-Stock Ships today ?- Fitment: Universal Fit
- For Use With 27 Spline Axles
- For Use With 3.73 And Up Gears
- For Rear Applications Only
- Automatic Torque Biasing
- Smooth Actuating
- Clutchless Operation
- 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
Power Trax Dana 35 27 Spline Non C Clip Trac-Loc Case No-Slip - 9204352720
- Fitment: Universal Fit
- For Use With 27 Spline Axles
- For Trac Lok Differential Only
- No Need To Set Up Gears Reuses Existing Carrier
- Smooth Street Maners
- 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
$520.99
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
$520.99
On Backorder
Contact Us for Availability or Alternatives
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
- Fitment: Universal Fit
- For Use With 27 Spline Axles
- For Trac Lok Differential Only
- No Need To Set Up Gears Reuses Existing Carrier
- Smooth Street Maners
- 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
Eaton Detroit Locker Chrysler 8.25 Inch 27 Spline Automatic Locker - 187C151A
- Fitment: Universal Fit
- For Use With 27 Spline Axles
- For Use With All Gears
- Automatic Locking
- Legendary Traction
- Unmatched Durability
- 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
$996.99
$1,107.46
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
$996.99
$1,107.46
On Backorder
Contact Us for Availability or Alternatives
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
- Fitment: Universal Fit
- For Use With 27 Spline Axles
- For Use With All Gears
- Automatic Locking
- Legendary Traction
- Unmatched Durability
- 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
