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USA Standard Gear Drivetrain & Differential
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From $171.47
USA Standard Gear Differential Master Overhaul Kits
USA Standard Gear Differential Master Overhaul KitsFrom $113.68
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From $113.68
USA Standard Gear Differential Bearing Kits
USA Standard Gear Differential Bearing KitsFrom $150.79
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From $150.79
From $398.22
From $71.00
62 Products
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Part Number: UZGZGD44JK-513RUB
USA Standard Replacement Ring & Pinion Gear Set for Dana 44 JK Rear In A 5.13 Ratio - ZGD44JK-513RUB
- Fitment: Universal Fit
- Fits Dana Spicer 44 JK rear
- 8.89 inch ring gear diameter
- 24 spline pinion
- 10 ring gear bolts
- 5.13 ratio
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Qualifies for Free Shipping
$204.04
USA Standard Replacement Ring & Pinion Gear Set for Dana 44 JK Rear In A 5.13 Ratio - ZGD44JK-513RUB
$204.04
- Fitment: Universal Fit
- Fits Dana Spicer 44 JK rear
- 8.89 inch ring gear diameter
- 24 spline pinion
- 10 ring gear bolts
- 5.13 ratio
- California Residents: WARNING + View More Specs - View Less Specs
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May take additional processing time.
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Part Number: UZGZKD44-JK-REV-RUB
USA Standard Master Overhaul Kit for Dana 44 JK Rubicon Front Differential - ZKD44-JK-REV-RUB
- Fitment: Universal Fit
- Fits reverse rotation Dana Spicer 44 JK Rubicon
- Uses Koyo bearings and races
- Included are carrier bearings and races, pinion bearings and races, pinion seal, axle seals, complete shim kit, ring gear bolts, pinion nut, crush sleeve, thread locker, marking compound with brush and silicone.
- California Residents: WARNING
Qualifies for Free Shipping
$271.25
USA Standard Master Overhaul Kit for Dana 44 JK Rubicon Front Differential - ZKD44-JK-REV-RUB
$271.25
- Fitment: Universal Fit
- Fits reverse rotation Dana Spicer 44 JK Rubicon
- Uses Koyo bearings and races
- Included are carrier bearings and races, pinion bearings and races, pinion seal, axle seals, complete shim kit, ring gear bolts, pinion nut, crush sleeve, thread locker, marking compound with brush and silicone.
- California Residents: WARNING + View More Specs - View Less Specs
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May take additional processing time.
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Part Number: UZGZGD44JK-411RUB
USA Standard Replacement Ring & Pinion Gear Set for Dana 44 JK Rear In A 4.11 Ratio - ZGD44JK-411RUB
- Fitment: Universal Fit
- Fits Dana Spicer 44 JK rear
- 8.89 inch ring gear diameter
- 24 spline pinion
- 10 ring gear bolts
- 4.11 ratio
- California Residents: WARNING + View More Specs - View Less Specs
Qualifies for Free Shipping
$213.37
USA Standard Replacement Ring & Pinion Gear Set for Dana 44 JK Rear In A 4.11 Ratio - ZGD44JK-411RUB
$213.37
- Fitment: Universal Fit
- Fits Dana Spicer 44 JK rear
- 8.89 inch ring gear diameter
- 24 spline pinion
- 10 ring gear bolts
- 4.11 ratio
- California Residents: WARNING + View More Specs - View Less Specs
Qualifies for Free Shipping
Ships Directly From Manufacturer
May take additional processing time.
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Part Number: UZGZGD44JK-488RUB
USA Standard Replacement Ring & Pinion Gear Set for Dana 44 JK Rear In A 4.88 Ratio - ZGD44JK-488RUB
- Fitment: Universal Fit
- Fits Dana Spicer 44 JK rear
- 8.89 inch ring gear diameter
- 24 spline pinion
- 10 ring gear bolts
- 4.88 ratio
- California Residents: WARNING + View More Specs - View Less Specs
Qualifies for Free Shipping
$210.68
USA Standard Replacement Ring & Pinion Gear Set for Dana 44 JK Rear In A 4.88 Ratio - ZGD44JK-488RUB
$210.68
- Fitment: Universal Fit
- Fits Dana Spicer 44 JK rear
- 8.89 inch ring gear diameter
- 24 spline pinion
- 10 ring gear bolts
- 4.88 ratio
- California Residents: WARNING + View More Specs - View Less Specs
Qualifies for Free Shipping
Ships Directly From Manufacturer
May take additional processing time.
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USA Standard Master Overhaul Kit for Toyota Tacoma And 4-Runner With Factory Electric Locker - ZKTACOMA-LOC
- Fitment: Universal Fit
- Fits Toyota Tacoma and T100 rear with factory locking differential
- Uses Koyo bearings and races
- Included are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve, oil baffles and slingers, thread locker, marking compound with brush and silicone.
- California Residents: WARNING
Qualifies for Free Shipping
$399.14
- Fitment: Universal Fit
- Fits Toyota Tacoma and T100 rear with factory locking differential
- Uses Koyo bearings and races
- Included are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve, oil baffles and slingers, thread locker, marking compound with brush and silicone.
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Ships Directly From Manufacturer
May take additional processing time.
Ships Free
USA Standard Master Overhaul Kit Dana 44 Differential, TJ Rubicon - ZKD44-RUBICON
- Fitment: Universal Fit
- Fits Dana Spicer 44 TJ Rubicon
- Uses Koyo bearings and races
- Included are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve, oil baffles and slingers, thread locker, marking compound with brush and silicone.
- California Residents: WARNING
Qualifies for Free Shipping
$226.58
- Fitment: Universal Fit
- Fits Dana Spicer 44 TJ Rubicon
- Uses Koyo bearings and races
- Included are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve, oil baffles and slingers, thread locker, marking compound with brush and silicone.
- California Residents: WARNING + View More Specs - View Less Specs
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Ships Directly From Manufacturer
May take additional processing time.
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USA Standard Master Overhaul Kit for 2010 & Down GM & Chrysler 11.5 Inch AAM Differential - ZKGM11.5
- Fitment: Universal Fit
- Fits 2010 and down GM and Chrysler 11.5 inch
- Uses Koyo bearings and races
- Included are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, pinion nut, crush sleeve, thread locker, marking compound with brush and silicone.
- California Residents: WARNING
Qualifies for Free Shipping
$359.27
USA Standard Master Overhaul Kit for 2010 & Down GM & Chrysler 11.5 Inch AAM Differential - ZKGM11.5
$359.27
- Fitment: Universal Fit
- Fits 2010 and down GM and Chrysler 11.5 inch
- Uses Koyo bearings and races
- Included are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, pinion nut, crush sleeve, thread locker, marking compound with brush and silicone.
- California Residents: WARNING + View More Specs - View Less Specs
Qualifies for Free Shipping
Ships Directly From Manufacturer
May take additional processing time.
Ships Free
Part Number: UZGZGD44JK-538RUB
USA Standard Replacement Ring & Pinion Gear Set for Dana 44 JK Rear In A 5.38 Ratio - ZGD44JK-538RUB
- Fitment: Universal Fit
- Fits Dana Spicer 44 JK rear
- 8.89 inch ring gear diameter
- 24 spline pinion
- 10 ring gear bolts
- 5.38 ratio
- California Residents: WARNING + View More Specs - View Less Specs
Qualifies for Free Shipping
$213.35
USA Standard Replacement Ring & Pinion Gear Set for Dana 44 JK Rear In A 5.38 Ratio - ZGD44JK-538RUB
$213.35
- Fitment: Universal Fit
- Fits Dana Spicer 44 JK rear
- 8.89 inch ring gear diameter
- 24 spline pinion
- 10 ring gear bolts
- 5.38 ratio
- California Residents: WARNING + View More Specs - View Less Specs
Qualifies for Free Shipping
Ships Directly From Manufacturer
May take additional processing time.
Ships Free
USA Standard Master Overhaul Kit for Dana 80 Differential (4.125 Inch OD Only). - ZKD80-A
- Fitment: Universal Fit
- Fits Dana Spicer 80 with 4.125 inch O.D. pinion bearing
- Uses Koyo bearings and races
- Included are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, oil baffles and slingers, thread locker, marking compound with brush and silicone.
- California Residents: WARNING
Qualifies for Free Shipping
$280.37
- Fitment: Universal Fit
- Fits Dana Spicer 80 with 4.125 inch O.D. pinion bearing
- Uses Koyo bearings and races
- Included are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, oil baffles and slingers, thread locker, marking compound with brush and silicone.
- California Residents: WARNING + View More Specs - View Less Specs
Qualifies for Free Shipping
Ships Directly From Manufacturer
May take additional processing time.
Ships Free
USA Standard Master Overhaul Kit for Dana 44 JK Non-Rubicon Rear Differential - ZKD44-JK-STD
- Fitment: Universal Fit
- Fits Dana Spicer 44 JK non-Rubicon rear
- Uses Koyo bearings and races
- Included are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve, thread locker, marking compound with brush and silicone.
- California Residents: WARNING
Qualifies for Free Shipping
$253.75
USA Standard Master Overhaul Kit for Dana 44 JK Non-Rubicon Rear Differential - ZKD44-JK-STD
$253.75
- Fitment: Universal Fit
- Fits Dana Spicer 44 JK non-Rubicon rear
- Uses Koyo bearings and races
- Included are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve, thread locker, marking compound with brush and silicone.
- California Residents: WARNING + View More Specs - View Less Specs
Qualifies for Free Shipping
Ships Directly From Manufacturer
May take additional processing time.
Ships Free
USA Standard Replacement Ring & Pinion Gear Set for Dana 30 JK Reverse Rotation, 4.11 Ratio - ZGD30SR-411JK
- Fitment: Universal Fit
- Fits reverse rotation Dana Spicer 30 in Jeep JK
- 7.33 inch ring gear diameter
- 24 spline pinion
- 10 ring gear bolts
- 4.11 ratio
- California Residents: WARNING + View More Specs - View Less Specs
Qualifies for Free Shipping
$187.89
- Fitment: Universal Fit
- Fits reverse rotation Dana Spicer 30 in Jeep JK
- 7.33 inch ring gear diameter
- 24 spline pinion
- 10 ring gear bolts
- 4.11 ratio
- California Residents: WARNING + View More Specs - View Less Specs
Qualifies for Free Shipping
Ships Directly From Manufacturer
May take additional processing time.
Ships Free
USA Standard Ring & Pinion Replacement Gear Set for Dana 30 Short Pinion In A 4.56 Ratio - ZGD30S-456TJ
- Fitment: Universal Fit
- Fits standard rotation Dana Spicer 30 with short pinion
- 7.20 inch ring gear diameter
- 26 spline pinion
- 10 ring gear bolts
- 4.56 ratio
- California Residents: WARNING + View More Specs - View Less Specs
Qualifies for Free Shipping
$171.47
- Fitment: Universal Fit
- Fits standard rotation Dana Spicer 30 with short pinion
- 7.20 inch ring gear diameter
- 26 spline pinion
- 10 ring gear bolts
- 4.56 ratio
- California Residents: WARNING + View More Specs - View Less Specs
Qualifies for Free Shipping
Ships Directly From Manufacturer
May take additional processing time.
Ships Free
USA Standard Bearing Kit for AMC Model 35 Rear - ZBKM35
- Fitment: Direct Fit
- Fits AMC Model 35
- Uses Koyo bearings and races
- Included are carrier bearings and races, pinion bearings and races, pinion seal, pinion nut, crush sleeve, marking compound and brush.
- California Residents: WARNING
Qualifies for Free Shipping on Orders Over $99
$88.59
- Fitment: Direct Fit
- Fits AMC Model 35
- Uses Koyo bearings and races
- Included are carrier bearings and races, pinion bearings and races, pinion seal, pinion nut, crush sleeve, marking compound and brush.
- California Residents: WARNING + View More Specs - View Less Specs
Qualifies for Free Shipping on Orders Over $99
Ships Directly From Manufacturer
May take additional processing time.
Ships Free
USA Standard Master Overhaul Kit for Ford 10.25 Differential - ZKF10.25
- Fitment: Universal Fit
- Fits Ford 10.25 inch
- Uses Koyo bearings and races
- Included are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve, oil baffles and slingers, thread locker, marking compound with brush and gasket.
- California Residents: WARNING
Qualifies for Free Shipping
$301.80
- Fitment: Universal Fit
- Fits Ford 10.25 inch
- Uses Koyo bearings and races
- Included are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve, oil baffles and slingers, thread locker, marking compound with brush and gasket.
- California Residents: WARNING + View More Specs - View Less Specs
Qualifies for Free Shipping
Ships Directly From Manufacturer
May take additional processing time.
Ships Free
USA Standard Master Overhaul Kit for '07 & Down Ford 10.5 Differential - ZKF10.5-A
- Fitment: Universal Fit
- Fits 1999-2006 Ford 10.5 inch
- Uses Koyo bearings and races
- Included are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve, thread locker, marking compound with brush and gasket.
- California Residents: WARNING
Qualifies for Free Shipping
$299.02
- Fitment: Universal Fit
- Fits 1999-2006 Ford 10.5 inch
- Uses Koyo bearings and races
- Included are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve, thread locker, marking compound with brush and gasket.
- California Residents: WARNING + View More Specs - View Less Specs
Qualifies for Free Shipping
Ships Directly From Manufacturer
May take additional processing time.
Ships Free
USA Standard Replacement Ring & Pinion Gear Set for Dana 44 In A 4.11 Ratio - ZGD44-411
- Fitment: Universal Fit
- Fits standard rotation Dana Spicer 44
- 8.50 inch ring gear diameter
- 26 spline pinion
- 10 ring gear bolts
- 4.11 ratio
- California Residents: WARNING + View More Specs - View Less Specs
Qualifies for Free Shipping
$199.33
- Fitment: Universal Fit
- Fits standard rotation Dana Spicer 44
- 8.50 inch ring gear diameter
- 26 spline pinion
- 10 ring gear bolts
- 4.11 ratio
- California Residents: WARNING + View More Specs - View Less Specs
Qualifies for Free Shipping
Ships Directly From Manufacturer
May take additional processing time.
Ships Free
USA Standard Replacement Ring & Pinion Gear Set for Dana 30 JK Reverse Rotation, 4.88 Ratio - ZGD30SR-488JK
- Fitment: Universal Fit
- Fits reverse rotation Dana Spicer 30 in Jeep JK
- 7.33 inch ring gear diameter
- 24 spline pinion
- 10 ring gear bolts
- 4.88 ratio
- California Residents: WARNING + View More Specs - View Less Specs
Qualifies for Free Shipping
$187.89
- Fitment: Universal Fit
- Fits reverse rotation Dana Spicer 30 in Jeep JK
- 7.33 inch ring gear diameter
- 24 spline pinion
- 10 ring gear bolts
- 4.88 ratio
- California Residents: WARNING + View More Specs - View Less Specs
Qualifies for Free Shipping
Ships Directly From Manufacturer
May take additional processing time.
Ships Free
USA Standard Master Overhaul Kit for '85 And Older Toyota 8 Inch Differential - ZKT8-A-SPC
- Fitment: Universal Fit
- Fits Toyota 8 inch and 4 cylinder engine, 1985 and down or 1986 and up with aftermarket ring and pinion set
- Uses Koyo bearings and races
- Included are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve eliminator, thread locker, marking compound with brush and gasket.
- California Residents: WARNING
Qualifies for Free Shipping
$173.56
- Fitment: Universal Fit
- Fits Toyota 8 inch and 4 cylinder engine, 1985 and down or 1986 and up with aftermarket ring and pinion set
- Uses Koyo bearings and races
- Included are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve eliminator, thread locker, marking compound with brush and gasket.
- California Residents: WARNING + View More Specs - View Less Specs
Qualifies for Free Shipping
Ships Directly From Manufacturer
May take additional processing time.
Ships Free
USA Standard Spartan Locker for Dana 60, 35 Spline Axles, Includes Heavy-Duty Cross Pin Shaft - SLD60-35
- Fitment: Universal Fit
- Fits Dana Spicer 60 with 35 spline axles
- Made from 9310 steel for added strength
- Replaces the spiders in a standard carrier case
- California Residents: WARNING
Qualifies for Free Shipping
$515.09
- Fitment: Universal Fit
- Fits Dana Spicer 60 with 35 spline axles
- Made from 9310 steel for added strength
- Replaces the spiders in a standard carrier case
- California Residents: WARNING + View More Specs - View Less Specs
Qualifies for Free Shipping
Ships Directly From Manufacturer
May take additional processing time.
Ships Free
USA Standard Spartan Locker for Chrysler 8.25 Inch, 27 Spline Axles, Incld Heavyduty Cross Pin Shaft - SLC8.25-27
- Fitment: Universal Fit
- Fits Chrysler 8.25 inch with 27 spline axles
- Made from 9310 steel for added strength
- Replaces the spiders in a standard carrier case
- California Residents: WARNING
Qualifies for Free Shipping
$504.86
- Fitment: Universal Fit
- Fits Chrysler 8.25 inch with 27 spline axles
- Made from 9310 steel for added strength
- Replaces the spiders in a standard carrier case
- California Residents: WARNING + View More Specs - View Less Specs
Qualifies for Free Shipping
Ships Directly From Manufacturer
May take additional processing time.
Ships Free
USA Standard Spartan Locker for Chrysler 8.25 Inch, 29 Spline Axles, Incld Heavyduty Cross Pin Shaft - SLC8.25-29
- Fitment: Universal Fit
- Fits Chrysler 8.25 inch with 29 spline axles
- Made from 9310 steel for added strength
- Replaces the spiders in a standard carrier case
- California Residents: WARNING
Qualifies for Free Shipping
$490.34
- Fitment: Universal Fit
- Fits Chrysler 8.25 inch with 29 spline axles
- Made from 9310 steel for added strength
- Replaces the spiders in a standard carrier case
- California Residents: WARNING + View More Specs - View Less Specs
Qualifies for Free Shipping
Ships Directly From Manufacturer
May take additional processing time.
Ships Free
USA Standard Bearing Kit for Dana 44 JK Non-Rubicon Rear - ZBKD44-JK-STD
- Fitment: Direct Fit
- Fits Jeep JK non-Rubicon rear
- Uses Koyo bearings and races
- Included are carrier bearings and races, pinion bearings and races, pinion seal, pinion nut, crush sleeve, marking compound and brush.
- California Residents: WARNING
Qualifies for Free Shipping
$150.79
- Fitment: Direct Fit
- Fits Jeep JK non-Rubicon rear
- Uses Koyo bearings and races
- Included are carrier bearings and races, pinion bearings and races, pinion seal, pinion nut, crush sleeve, marking compound and brush.
- California Residents: WARNING + View More Specs - View Less Specs
Qualifies for Free Shipping
Ships Directly From Manufacturer
May take additional processing time.
Ships Free
Part Number: UZGZPKD44-JK-REV-RUB
USA Standard Pinion Installation Kit for Rubicon JK 44 Front - ZPKD44-JK-REV-RUB
- Fitment: Universal Fit
- Fits Jeep JK Rubicon front
- Uses Koyo bearings and races
- Included are pinion bearings and races, pinion seal, pinion nut, crush sleeve, marking compound and brush.
- California Residents: WARNING
Qualifies for Free Shipping on Orders Over $99
$72.86
- Fitment: Universal Fit
- Fits Jeep JK Rubicon front
- Uses Koyo bearings and races
- Included are pinion bearings and races, pinion seal, pinion nut, crush sleeve, marking compound and brush.
- California Residents: WARNING + View More Specs - View Less Specs
Qualifies for Free Shipping on Orders Over $99
Ships Directly From Manufacturer
May take additional processing time.
Ships Free
USA Standard Master Overhaul Kit for '88 And Older GM 10.5 Inch 14T Differential - ZKGM14T-A
- Fitment: Universal Fit
- Fits 1988 and down GM 10.5 inch 14 bolt truck
- Uses Koyo bearings and races
- Included are carrier bearings and races, pinion bearings and races, pilot bearing, pinion seal, complete shim kit, pinion nut, crush sleeve, thread locker, marking compound with brush and gasket.
- California Residents: WARNING
Qualifies for Free Shipping
$215.79
USA Standard Master Overhaul Kit for '88 And Older GM 10.5 Inch 14T Differential - ZKGM14T-A
$215.79
- Fitment: Universal Fit
- Fits 1988 and down GM 10.5 inch 14 bolt truck
- Uses Koyo bearings and races
- Included are carrier bearings and races, pinion bearings and races, pilot bearing, pinion seal, complete shim kit, pinion nut, crush sleeve, thread locker, marking compound with brush and gasket.
- California Residents: WARNING + View More Specs - View Less Specs
Qualifies for Free Shipping
Ships Directly From Manufacturer
May take additional processing time.
Ships Free