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Dana AMP-Research/USA Standard Gear Drivetrain & Differential
Dana AMP-Research/USA Standard Gear On Sale
8 Product Groups
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USA Standard Gear Spools
USA Standard Gear SpoolsFrom $132.89
- Available for different makes and models
- Available different spline count
- 5 year manufacturer warranty
From $132.89
USA Standard Gear Axle Shafts
USA Standard Axle ShaftsFrom $1,293.89
- Available in different sizes
- With or without ABS ring
- 5 year warranty against manufacturer defects
From $1,293.89
USA Standard Gear and Install Kit Packages
USA Standard Gear and Install Kit PackagesFrom $1,799.89
- Quick Kits feature USA Standard ring and pinion gear set, Master Install kit with high quality Koyo bearings and the necessary small parts required to get vehicles off the lift and back on the road quickly
- Quick Kits provide a one-stop shopping experience that allows you to easily find the correct parts for common differential repairs at an affordable price
- The Gear and Install Kit Includes Axle Bearings & Seals
- The Gear and Install Kit Includes Yukon Dura Grip Clutch Style Limited Slip (LSD)
- All positraction units are fully rebuildable
From $1,799.89
USA Standard Gear Differential Master Overhaul Kits
USA Standard Gear Differential Master Overhaul KitsFrom $299.89
From $299.89
USA Standard Gear Axle and Locker Kits
USA Standard Gear Axle and Locker KitsFrom $2,299.89
- Available for different makes and models
- Available different spline count
- 5 year manufacturer warranty
From $2,299.89
152 Products
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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
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$499.89
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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
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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!
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USA Standard Dana 30 5.13 Ring and Pinion Gear Set - ZGD30R-513R
How to Get it
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Ship to Home:
Only 1 left in Stock ?- Fitment: Universal Fit
- Fits reverse rotation Dana Spicer 30 without crush sleeve
- 7.20" ring gear diameter
- 26 spline pinion
- 10 ring gear bolts
- 5.13 ratio
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$298.89
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$298.89
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Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Only 1 left in Stock ?- Fitment: Universal Fit
- Fits reverse rotation Dana Spicer 30 without crush sleeve
- 7.20" ring gear diameter
- 26 spline pinion
- 10 ring gear bolts
- 5.13 ratio
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
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USA Standard Dana 44 3.08 Ring & Pinion Gear Set - ZGD44-308
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Only 2 left in Stock ?- Fitment: Universal Fit
- Fits standard rotation Dana Spicer 44
- 8.50" ring gear diameter
- 26 spline pinion
- 10 ring gear bolts
- 3.08 ratio
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$287.89
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$287.89
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How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Only 2 left in Stock ?- Fitment: Universal Fit
- Fits standard rotation Dana Spicer 44
- 8.50" ring gear diameter
- 26 spline pinion
- 10 ring gear bolts
- 3.08 ratio
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
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USA Standard Dana 60 4.30 Ring and Pinion Gear Set - ZGD60R-430R-T
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Only 1 left in Stock ?- Fitment: Universal Fit
- Fits reverse rotation Dana Spicer 60
- 9.75" ring gear diameter
- 29 spline pinion
- 12 ring gear bolts
- 4.30 ratio
- Thick gear for 4.10 and down carrier
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$321.89
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$321.89
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How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Only 1 left in Stock ?- Fitment: Universal Fit
- Fits reverse rotation Dana Spicer 60
- 9.75" ring gear diameter
- 29 spline pinion
- 12 ring gear bolts
- 4.30 ratio
- Thick gear for 4.10 and down carrier
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
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USA Standard Dana 70 3.73 Ring and Pinion Gear Set - ZGD70-373
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Only 2 left in Stock ?- Fitment: Universal Fit
- Fits Dana Spicer 70
- 10.50" ring gear diameter
- 29 spline pinion
- 12 ring gear bolts
- 3.73 ratio
- California Residents: WARNING + View More Specs - View Less Specs
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$385.89
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$385.89
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How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Only 2 left in Stock ?- Fitment: Universal Fit
- Fits Dana Spicer 70
- 10.50" ring gear diameter
- 29 spline pinion
- 12 ring gear bolts
- 3.73 ratio
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
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USA Standard Dana 80 4.30 Ring and Pinion Gear Set - ZGD80-430
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Only 2 left in Stock ?- Fitment: Universal Fit
- Fits Dana Spicer 80
- 11.25" ring gear diameter
- 37 spline pinion
- 12 ring gear bolts
- 4.30 ratio
- California Residents: WARNING + View More Specs - View Less Specs
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$378.89
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$378.89
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EASY RETURNS
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Only 2 left in Stock ?- Fitment: Universal Fit
- Fits Dana Spicer 80
- 11.25" ring gear diameter
- 37 spline pinion
- 12 ring gear bolts
- 4.30 ratio
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
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Part Number: UZGZPFSD44-3-30DN
USA Standard Dana 44 30 Spline 3.73 Down Spool - ZPFSD44-3-30DN
- Fitment: Universal Fit
- Chrysler Dana Spicer 44 with 30 spline axles
- Dana 44 front or rear axles
- 3.73 & down ratio only
- High-quality 8620 steel
- Provides 100% traction to both wheels at all times
- Not recommended for street driven vehicles
- California Residents: WARNING + View More Specs - View Less Specs
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$278.89
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$278.89
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- Fitment: Universal Fit
- Chrysler Dana Spicer 44 with 30 spline axles
- Dana 44 front or rear axles
- 3.73 & down ratio only
- High-quality 8620 steel
- Provides 100% traction to both wheels at all times
- Not recommended for street driven vehicles
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
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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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Part Number: UZGZPFSD44-4-30UP
USA Standard Steel Spool for Dana 44 - ZPFSD44-4-30UP
- Fitment: Universal Fit
- Chrysler Dana Spicer 44 with 30 spline axles
- Dana 44 front or rear axles
- 3.92 & up ratio only
- High-quality 8620 steel
- Provides 100% traction to both wheels at all times
- Not recommended for street driven vehicles
- California Residents: WARNING + View More Specs - View Less Specs
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$266.89
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$266.89
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- Fitment: Universal Fit
- Chrysler Dana Spicer 44 with 30 spline axles
- Dana 44 front or rear axles
- 3.92 & up ratio only
- High-quality 8620 steel
- Provides 100% traction to both wheels at all times
- Not recommended for street driven vehicles
- 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!
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USA Standard Dana 60 30 Spline 4.10 Down Spool - ZPFSD60-3-30
- Fitment: Universal Fit
- Dana 60 with 30 spline axles
- Dana 60 front or rear axles
- 4.10 & down ratio only
- High-quality 8620 steel
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
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$479.89
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$479.89
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- Fitment: Universal Fit
- Dana 60 with 30 spline axles
- Dana 60 front or rear axles
- 4.10 & down ratio only
- High-quality 8620 steel
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
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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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USA Standard Dana 60 35 Spline 4.10 Down Spool - ZPFSD60-3-35
- Fitment: Universal Fit
- Chrysler Dana Spicer 60 with 35 spline axles
- 4.10 and down ratio only
- Dana 60 front or rear axles
- High-quality 8620 steel
- Provides 100% traction to both wheels at all times
- Not recommended for street driven vehicles
- California Residents: WARNING + View More Specs - View Less Specs
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$428.89
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$428.89
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- Fitment: Universal Fit
- Chrysler Dana Spicer 60 with 35 spline axles
- 4.10 and down ratio only
- Dana 60 front or rear axles
- High-quality 8620 steel
- Provides 100% traction to both wheels at all times
- Not recommended for street driven vehicles
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
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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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USA Standard Dana 60 30 Spline 4.56 Up Spool - ZPFSD60-4-30
- Fitment: Universal Fit
- Chrysler Dana Spicer 60 with 30 spline axles
- 4.56 and up ratio only
- Dana 60 front or rear axles
- High-quality 8620 steel
- Provides 100% traction to both wheels at all times
- Not recommended for street driven vehicles
- California Residents: WARNING + View More Specs - View Less Specs
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We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
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Qualifies for Free Shipping
$428.89
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$428.89
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LOW PRICE GUARANTEE
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- Fitment: Universal Fit
- Chrysler Dana Spicer 60 with 30 spline axles
- 4.56 and up ratio only
- Dana 60 front or rear axles
- High-quality 8620 steel
- Provides 100% traction to both wheels at all times
- Not recommended for street driven vehicles
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
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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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USA Standard Steel Spool for Chrysler Dana 60 - ZPFSD60-4-35
- Fitment: Universal Fit
- Chrysler Dana Spicer 60 with 35 spline axles
- 4.56 and up ratio only
- Dana 60 front or rear axles
- High-quality 8620 steel
- Provides 100% traction to both wheels at all times
- Not recommended for street driven vehicles
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
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Qualifies for Free Shipping
$428.89
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$428.89
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- Fitment: Universal Fit
- Chrysler Dana Spicer 60 with 35 spline axles
- 4.56 and up ratio only
- Dana 60 front or rear axles
- High-quality 8620 steel
- Provides 100% traction to both wheels at all times
- Not recommended for street driven vehicles
- 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!
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USA Standard Dana 44 30 Spline Mini Spool - ZPMINSD44-30
- Fitment: Universal Fit
- Dana Spicer 44 with 30 spline axles
- Installs into a standard open carrier case
- Provides 100% traction to both wheels at all times
- Not recommended for street driven vehicles
- California Residents: WARNING + View More Specs - View Less Specs
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$132.89
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$132.89
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- Fitment: Universal Fit
- Dana Spicer 44 with 30 spline axles
- Installs into a standard open carrier case
- Provides 100% traction to both wheels at all times
- Not recommended for street driven vehicles
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
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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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USA Standard Dana 44 Spartan Locker with HD Cross Pin Shaft - SLD44HD-30
- Fitment: Universal Fit
- 96-04 Jeep Grand Cherokee
- Fits Dana Spicer 44HD with 30 spline axles
- Made from 9310 steel for added strength
- Replaces the spiders in a standard carrier case
- Ratio 2.00
- EndRatio 8.00
- California Residents: WARNING + View More Specs - View Less Specs
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$637.89
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$637.89
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- Fitment: Universal Fit
- 96-04 Jeep Grand Cherokee
- Fits Dana Spicer 44HD with 30 spline axles
- Made from 9310 steel for added strength
- Replaces the spiders in a standard carrier case
- Ratio 2.00
- EndRatio 8.00
- California Residents: WARNING + View More Specs - View Less Specs
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We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
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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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USA Standard Dana 60 Spartan Locker with HD Cross Pin Shaft - SLD60-30
- Fitment: Universal Fit
- Fits Dana Spicer 60 with 30 spline axles
- Not compatible with C-Clip applications
- Made from 9310 steel for added strength
- Replaces the spiders in a standard carrier case
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- Fitment: Universal Fit
- Fits Dana Spicer 60 with 30 spline axles
- Not compatible with C-Clip applications
- Made from 9310 steel for added strength
- Replaces the spiders in a standard carrier case
- California Residents: WARNING + View More Specs - View Less Specs
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USA Standard Spartan Large Design Spring & Pin Kit - SLSPRING-LRG
- Fitment: Universal Fit
- Dana Spicer 60
- Replacement alignment pin and spring kit
- Larger Designs
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$23.89
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- Fitment: Universal Fit
- Dana Spicer 60
- Replacement alignment pin and spring kit
- Larger Designs
- California Residents: WARNING + View More Specs - View Less Specs
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USA Standard Spartan Small Design Spring & Pin Kit - SLSPRING-SM
- Fitment: Universal Fit
- Dana 30, Dana 44, AMC Model 20, AMC Model 35, and Toyota designs
- Smaller designs
- Replacement spring and pin kit for Spartan Locker
- Includes 4 springs and 4 alignment pins
- California Residents: WARNING + View More Specs - View Less Specs
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$23.89
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- Fitment: Universal Fit
- Dana 30, Dana 44, AMC Model 20, AMC Model 35, and Toyota designs
- Smaller designs
- Replacement spring and pin kit for Spartan Locker
- Includes 4 springs and 4 alignment pins
- California Residents: WARNING + View More Specs - View Less Specs
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USA Standard Dana 30 Spartan Locker Cross Pin Shaft - SLXP-D30
- Fitment: Universal Fit
- Dana Spicer 30
- Heavy-dutyWorks with Spartan Locker or standard open spider gears
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- Fitment: Universal Fit
- Dana Spicer 30
- Heavy-dutyWorks with Spartan Locker or standard open spider gears
- California Residents: WARNING + View More Specs - View Less Specs
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USA Standard Dana 44 Spartan Locker Cross Pin Shaft - SLXP-D44
- Fitment: Universal Fit
- Dana Spicer 44
- Heavy-dutyWorks with Spartan Locker or standard open spider gears
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$48.89
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- Fitment: Universal Fit
- Dana Spicer 44
- Heavy-dutyWorks with Spartan Locker or standard open spider gears
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
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USA Standard Dana 44 Heavy-Duty Spartan Locker Cross Pin Shaft - SLXP-D44HD
- Fitment: Universal Fit
- Dana Spicer 44 & 44HD
- Heavy-dutyWorks with Spartan Locker or standard open spider gears
- California Residents: WARNING
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$48.89
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- Fitment: Universal Fit
- Dana Spicer 44 & 44HD
- Heavy-dutyWorks with Spartan Locker or standard open spider gears
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
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USA Standard Dana 60 Spartan Locker Cross Pin Shaft - SLXP-D60
- Fitment: Universal Fit
- Dana Spicer 60
- Heavy-dutyWorks with Spartan Locker or standard open spider gears
- California Residents: WARNING
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$48.89
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- Fitment: Universal Fit
- Dana Spicer 60
- Heavy-dutyWorks with Spartan Locker or standard open spider gears
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
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4WP PROTECTION PLAN
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USA Standard Front Passenger Side Axle Assembly and Stub Axle Seal - ZAD2013341-1
- Fitment: Universal Fit
- Right hand 45.96"
- For Dana 60 Super
- Right-hand side
- 35 spline
- Front right hand axle assembly
- 5 year warranty against manufacturer defects
- California Residents: WARNING + View More Specs - View Less Specs
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$393.89
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USA Standard Front Passenger Side Axle Assembly and Stub Axle Seal - ZAD2013341-1
Part #: UZGZAD2013341-1$393.89
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- Fitment: Universal Fit
- Right hand 45.96"
- For Dana 60 Super
- Right-hand side
- 35 spline
- Front right hand axle assembly
- 5 year warranty against manufacturer defects
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
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USA Standard Dana 30 4340 Chrome-Moly Axle Kit with Super Joints - ZAW24108
- Fitment: Universal Fit
- 27 spline inner and outer
- Fits Dana Spicer 30 in 1972-1981 Jeep CJ
- Includes inner and outer 4340 Chromoly axles and Yukon Super Joints
- California Residents: WARNING
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- Fitment: Universal Fit
- 27 spline inner and outer
- Fits Dana Spicer 30 in 1972-1981 Jeep CJ
- Includes inner and outer 4340 Chromoly axles and Yukon Super Joints
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
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USA Standard 4340 Chromoly Dana 30 Front Axle Kit - ZAW24110
- Fitment: Universal Fit
- Front axle kit
- Fits Jeep Wrangler and Cherokee front with Dana Spicer 30
- 4340 Chromoly axles
- 27 spline inner axles
- Includes inner and outer 4340 Chromoly axles and U-Joints
- California Residents: WARNING + View More Specs - View Less Specs
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$968.89
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- Fitment: Universal Fit
- Front axle kit
- Fits Jeep Wrangler and Cherokee front with Dana Spicer 30
- 4340 Chromoly axles
- 27 spline inner axles
- Includes inner and outer 4340 Chromoly axles and U-Joints
- California Residents: WARNING + View More Specs - View Less Specs
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