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Alloy USA/Fab Fours Rear Drivetrain & Differential
Alloy USA/Fab Fours Rear On Sale
4 Product Groups
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Alloy USA Axle Shaft Kits
Alloy USA Axle KitFrom $319.99
- Preminum 4340 Material
- Double Heat Treated
- Rolled Splines
- 10 Year Warranty
- California Residents: WARNING
From $319.99
3.9
3.9
(48)
Alloy USA Rear Axle Shafts
Alloy USA Rear Axle ShaftsFrom $109.99
- Replacement Axle Shaft
- Stronger Than Factory
- Precision Heat Treated
- Rolled Splines
- California Residents: WARNING
From $109.99
3.8
3.8
(88)
Alloy USA Ring And Pinion Gear Sets
Alloy USA Ring And Pinion Gear SetFrom $199.99
- Fits Most Front And Rear Axles
- Machined On Precision Gleason Machines
- High Quality 8620 Forgings
- Heat Treated
- 3 Year Warranty
- California Residents: WARNING
From $199.99
5.0
5.0
(16)
Alloy USA HD Differential Covers
Alloy USA Differential CoverFrom $110.35
- Manufactured From 5/16in. Cast Steel
- Painted Inside And Out
- California Residents: WARNING
From $110.35
4.6
4.6
(14)
68 Products
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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!
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Alloy USA Dana 35 Chromoly Rear Axle Kit - 12200
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Only 1 left in Stock ?- Fitment: Direct Fit
- For Use With 27 Spline Carrier
- Chromoly Axle Shafts
- Wheel Bearing and Seal Kits
- Wheel Studs
- 10 Year Warranty
- For Non Rubicon Axles
- C Clip Axles
- Without ABS
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
Lowest Price! Guaranteed! Request A Price Match
Qualifies for Free Shipping
$395.99
$440.00
Only 1 left in Stock ?
$395.99
$440.00
Only 1 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 1 left in Stock ?- Fitment: Direct Fit
- For Use With 27 Spline Carrier
- Chromoly Axle Shafts
- Wheel Bearing and Seal Kits
- Wheel Studs
- 10 Year Warranty
- For Non Rubicon Axles
- C Clip Axles
- Without ABS
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
Lowest Price! Guaranteed! Request A Price Match
Qualifies for Free Shipping
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!
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Alloy USA Model 20 Chromoly Rear Axle Kit - 12125
- Fitment: Direct Fit
- Rear One Piece Axle Kit
- AMC Model 20 Jeep CJ 76-82 Narrow Track
- Chromoly Axle Shafts
- Wheel Bearing and Seal Kits
- Wheel Studs
- 10 Year Warranty
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
Lowest Price! Guaranteed! Request A Price Match
Qualifies for Free Shipping
$449.99
$500.00
On Backorder
$449.99
$500.00
On Backorder
LOW PRICE GUARANTEE
EASY RETURNS
- Fitment: Direct Fit
- Rear One Piece Axle Kit
- AMC Model 20 Jeep CJ 76-82 Narrow Track
- Chromoly Axle Shafts
- Wheel Bearing and Seal Kits
- Wheel Studs
- 10 Year Warranty
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
Lowest Price! Guaranteed! Request A Price Match
Qualifies for Free Shipping
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!
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Reset Password
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Alloy USA Dana 44 Chromoly Rear Axle Kit - 12128
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Only 1 left in Stock ?- Fitment: Direct Fit
- Rear Axle Kit
- Dana 44 Scout 1971-1980 30 Spline Axle Kit
- For Use With 30 Spline Carrier
- Chromoly Axle Shafts
- Wheel Bearing and Seal Kits
- Wheel Studs
- 10 Year Warranty
- For Non Rubicon Axles
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
Lowest Price! Guaranteed! Request A Price Match
Qualifies for Free Shipping
$449.99
$500.00
Only 1 left in Stock ?
$449.99
$500.00
Only 1 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 1 left in Stock ?- Fitment: Direct Fit
- Rear Axle Kit
- Dana 44 Scout 1971-1980 30 Spline Axle Kit
- For Use With 30 Spline Carrier
- Chromoly Axle Shafts
- Wheel Bearing and Seal Kits
- Wheel Studs
- 10 Year Warranty
- For Non Rubicon Axles
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
Lowest Price! Guaranteed! Request A Price Match
Qualifies for Free Shipping
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
Alloy USA Dana 35 Chromoly Rear Axle Kit - 12134
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Only 1 left in Stock ?- Fitment: Direct Fit
- Grande Rear Axle Shaft Kit
- For Use With After Market 30 Spline Carrier
- Chromoly Axle Shafts
- Wheel Bearing and Seal Kits
- Wheel Studs
- 10 Year Warranty
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
Lowest Price! Guaranteed! Request A Price Match
Qualifies for Free Shipping
$449.99
Only 1 left in Stock ?
$449.99
Only 1 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 1 left in Stock ?- Fitment: Direct Fit
- Grande Rear Axle Shaft Kit
- For Use With After Market 30 Spline Carrier
- Chromoly Axle Shafts
- Wheel Bearing and Seal Kits
- Wheel Studs
- 10 Year Warranty
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
Lowest Price! Guaranteed! Request A Price Match
Qualifies for Free Shipping
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
Alloy USA Dana 44 Chromoly Rear Axle Kit - 12135
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Only 4 left in Stock ?- Fitment: Direct Fit
- Grande Rear Axle Shaft Kit
- Dana 44 Jeep TJ 97 and UP Chromoly Axle Kit
- For Use With 30 Spline Carrier
- Bolt Pattern 5 on 4.5in
- Chromoly Axle Shafts
- Wheel Bearing and Seal Kits
- Wheel Studs
- 10 Year Warranty
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
Lowest Price! Guaranteed! Request A Price Match
Qualifies for Free Shipping
$502.99
$599.99
Only 4 left in Stock ?
$502.99
$599.99
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: Direct Fit
- Grande Rear Axle Shaft Kit
- Dana 44 Jeep TJ 97 and UP Chromoly Axle Kit
- For Use With 30 Spline Carrier
- Bolt Pattern 5 on 4.5in
- Chromoly Axle Shafts
- Wheel Bearing and Seal Kits
- Wheel Studs
- 10 Year Warranty
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
Lowest Price! Guaranteed! Request A Price Match
Qualifies for Free Shipping
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
Alloy USA Ford 8.8 Rear Axle Shaft - 15103
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Only 3 left in Stock ?- Fitment: Direct Fit
- Replacement Axle Shaft
- Ford 8.8
- 31 Spline
- Passenger Side
- Does NOT Include Bearings Seals Or Studs
- For Use In 87-96 Ford F-150 And Bronco
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
Lowest Price! Guaranteed! Request A Price Match
Qualifies for Free Shipping
$129.99
$144.32
Only 3 left in Stock ?
$129.99
$144.32
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: Direct Fit
- Replacement Axle Shaft
- Ford 8.8
- 31 Spline
- Passenger Side
- Does NOT Include Bearings Seals Or Studs
- For Use In 87-96 Ford F-150 And Bronco
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
Lowest Price! Guaranteed! Request A Price Match
Qualifies for Free Shipping
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
Alloy USA AMC Model 20 CJ QuadraTrac One Piece Axle Kit - 16530.22
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Only 1 left in Stock ?- Fitment: Direct Fit
- AMC Model 20
- 29 spline axles
- Quadratrac axle only
- California Residents: WARNING
PROMOTIONS AUTOMATICALLY APPLIED
Lowest Price! Guaranteed! Request A Price Match
Qualifies for Free Shipping
$336.99
$375.00
Only 1 left in Stock ?
$336.99
$375.00
Only 1 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 1 left in Stock ?- Fitment: Direct Fit
- AMC Model 20
- 29 spline axles
- Quadratrac axle only
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
Lowest Price! Guaranteed! Request A Price Match
Qualifies for Free Shipping
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
Alloy USA GM 8.5 Inch 10 Bolt Rear Axle Shaft - 17105
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Only 1 left in Stock ?- Fitment: Direct Fit
- Replacement Axle Shaft
- 30 Spline
- Driver Or Passenger Side
- Does NOT Include Bearings Seals Or Studs
- For Use In 88-91 Non IFS Blazer And Suburban 1500 4X4 Non IFS
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
Lowest Price! Guaranteed! Request A Price Match
Qualifies for Free Shipping
$129.99
$144.43
Only 1 left in Stock ?
$129.99
$144.43
Only 1 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 1 left in Stock ?- Fitment: Direct Fit
- Replacement Axle Shaft
- 30 Spline
- Driver Or Passenger Side
- Does NOT Include Bearings Seals Or Studs
- For Use In 88-91 Non IFS Blazer And Suburban 1500 4X4 Non IFS
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
Lowest Price! Guaranteed! Request A Price Match
Qualifies for Free Shipping
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
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Alloy USA Chrysler 9.25" Axle 31 Spline Rear Axle Shaft - 19100
- Fitment: Direct Fit
- 74-83 Dodge Pickups and RAM Charger 4x4 (see fitment below)
- Replacement rear axle shaft
- 31 spline
- 5x4.5" bolt pattern
- Driver or passenger side
- Does NOT include bearings, seals or studs
- 31.062" long
- Sold individually
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping on Orders Over $99
$86.99
$99.99
On Backorder
$86.99
$99.99
On Backorder
LOW PRICE GUARANTEE
EASY RETURNS
- Fitment: Direct Fit
- 74-83 Dodge Pickups and RAM Charger 4x4 (see fitment below)
- Replacement rear axle shaft
- 31 spline
- 5x4.5" bolt pattern
- Driver or passenger side
- Does NOT include bearings, seals or studs
- 31.062" long
- Sold individually
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping on Orders Over $99
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
Alloy USA AMC Model 20 Rear Axle Shaft - 21101
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Only 1 left in Stock ?- Fitment: Direct Fit
- One Piece Replacement Axle Shaft
- AMC Model 20
- 29 Spline
- Passenger side
- Does NOT Include Bearings Seals Or Studs
- For Use In 76-83 Jeep CJ Narrow Trac
- 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
$181.99
$202.00
Only 1 left in Stock ?
$181.99
$202.00
Only 1 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 1 left in Stock ?- Fitment: Direct Fit
- One Piece Replacement Axle Shaft
- AMC Model 20
- 29 Spline
- Passenger side
- Does NOT Include Bearings Seals Or Studs
- For Use In 76-83 Jeep CJ Narrow Trac
- 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
