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Brand: USA Standard Gear
Part Number: ZK GM11.5
USA Standard Gear Master Overhaul Kits give you all the high-quality installation parts you need to start and finish every differential job. USA Standard Gear offers more tailor-made kits than any other manufacturer in the industry to meet your specific installation needs. This kit uses high-quality..
$463.75
Brand: USA Standard Gear
Part Number: ZMG56-CASE-HD
This G56 transmission case features an updated design that is thicker and reinforced in critical areas. It is intended to back popular 5.9L- and 6.7L Cummins diesel powered Ram pickup applications equipped with the G56 6 Speed Manual Transmissions.
Heavy duty G56 six-speed manual transmissi..
$2,336.25
Brand: USA Standard Gear
Part Number: ZMG565142733AB
Discontinued (Updated 6/12/25)
Replacement case for the G56 6 Speed Manual transmission. This is an aftermarket replacement case manufactured by USA Standard.
USA Standard Gear manufactures a full line of top-quality transmission parts. You can count on USA Standard Gear to fulfill all y..
$0.00
Brand: USA Standard Gear
Part Number: ZDS9711
Discontinued (Updated 5/7/25)
Get the peace of mind and reliability of a brand-new driveshaft, don’t settle for a remanufactured unit. Built fresh from the ground up, USA Standard Gear replacement driveshafts are constructed with high-grade steel, feature new slip yokes, and new maintenance..
$0.00
Brand: USA Standard Gear
Part Number: ZK F10.5-A
USA Standard Gear Master Overhaul Kits provide all of the necessary parts for a differential overhaul in one simple part number. Save time and money, and get the exact parts you need for your specific installation.Fits 1999-2006 Ford 10.5"Uses Koyo bearings and racesIncluded are carrier bearings and..
$388.75
Brand: USA Standard Gear
Part Number: ZK D70-U
USA Standard Gear Master Overhaul Kits provide all of the necessary parts for a differential overhaul in one simple part number. Save time and money, and get the exact parts you need for your specific installation.Fits Dana Spicer 70UUses Koyo bearings and racesIncluded are carrier bearings and race..
$290.00
Brand: USA Standard Gear
Part Number: ZK D80-A
USA Standard Gear Master Overhaul Kits provide all of the necessary parts for a differential overhaul in one simple part number. Save time and money, and get the exact parts you need for your specific installation.Fits Dana Spicer 80 with 4.125" O.D. pinion bearingUses Koyo bearings and racesInclude..
$328.75
Brand: USA Standard Gear
Part Number: ZG D70-373
USA Standard Gear ring and pinion sets are designed to exceed OEM specification. All sets receive rigorous in-house quality evaluation to ensure products pass dimensional, material, and fitment testing.Fits Dana Spicer 7010.50" ring gear diameter29 spline pinion12 ring gear bolts3.73 ratioTechnical ..
$335.00
Brand: USA Standard Gear
Part Number: ZG D70-411
USA Standard Gear ring and pinion sets are designed to exceed OEM specification. All sets receive rigorous in-house quality evaluation to ensure products pass dimensional, material, and fitment testing.Fits Dana Spicer 7010.50" ring gear diameter29 spline pinion12 ring gear bolts4.11 ratioTechnical ..
$335.00
Brand: USA Standard Gear
Part Number: ZG D60-488
USA Standard Gear ring and pinion sets are designed to exceed OEM specification. All sets receive rigorous in-house quality evaluation to ensure products pass dimensional, material, and fitment testing.Fits standard rotation Dana Spicer 609.75" ring gear diameter29 spline pinion12 ring gear bolts4.8..
$326.25
Brand: USA Standard Gear
Part Number: ZG D60-513
USA Standard Gear ring and pinion sets are designed to exceed OEM specification. All sets receive rigorous in-house quality evaluation to ensure products pass dimensional, material, and fitment testing.Fits standard rotation Dana Spicer 609.75" ring gear diameter29 spline pinion12 ring gear bolts5.1..
$326.25
Brand: USA Standard Gear
Part Number: ZG D80-488
USA Standard Gear ring and pinion sets are designed to exceed OEM specification. All sets receive rigorous in-house quality evaluation to ensure products pass dimensional, material, and fitment testing.Fits Dana Spicer 8011.25" ring gear diameter37 spline pinion12 ring gear bolts4.88 ratioTechnical ..
$336.25
Brand: USA Standard Gear
Part Number: ZG D80-513
USA Standard Gear ring and pinion sets are designed to exceed OEM specification. All sets receive rigorous in-house quality evaluation to ensure products pass dimensional, material, and fitment testing.Fits Dana Spicer 8011.25" ring gear diameter37 spline pinion12 ring gear bolts5.13 ratioTechnical ..
$347.50
-250x250w.JPG "00-02 Dodge 2500 5.9L Cummins Dana 60 47RE NV241HD USA Standard Front Driveshaft Assembly")
Brand: USA Standard Gear
Part Number: ZDS9106
Fits: 2000-2002 Dodge 2500 5.9L
Get the peace of mind and reliability of a brand-new driveshaft, don’t settle for a remanufactured unit. Built fresh from the ground up, USA Standard Gear replacement driveshafts are constructed with high-grade steel, feature new slip yokes, and new mai..
$528.75
Brand: USA Standard Gear
Part Number: ZDS9109
USA Standard Gear driveshafts are built new from high-grade steel and many components have been upgraded from OEM to eliminate known issues. They’re computer balanced and maintenance free, resulting in a superior, smooth-running driveshaft.Compressed length of 27-1/2 in. measured from center to cent..
$528.75
Brand: USA Standard Gear
Part Number: ZBKGM11.5-A
USA Standard Gear Bearing Installation Kits are perfect for shops and builders who have shims on the shelf and are looking to save cost over a Master Overhaul Kit. This kit uses premium Koyo/Timken bearings and races along with all high-quality small parts. USA Standard Gear does extensive research ..
$286.25
Brand: USA Standard Gear
Part Number: ZSG8418
Does turning your steering wheel lead to a suspended disbelief moment before your truck finally reacts? In addition to complete steering failure and visible leaks, there are several other common symptoms of a compromised steering box. These include grinding noises, binding in the steering wheel, and..
$412.89
Brand: USA Standard Gear
Part Number: ZDS9541
USA Standard Gear driveshafts are built new from high-grade steel and many components have been upgraded from OEM to eliminate known issues. They’re computer balanced and maintenance free, resulting in a superior, smooth-running driveshaft.30 in. flange to flange, compressedSerrated Front Flange4 Bo..
$587.50
Brand: USA Standard Gear
Part Number: ZDS9539
USA Standard Gear driveshafts are built new from high-grade steel and many components have been upgraded from OEM to eliminate known issues. They’re computer balanced and maintenance free, resulting in a superior, smooth-running driveshaft.Overall compressed length 32-3/4 in., measured flange to fla..
$587.50
Brand: USA Standard Gear
Part Number: ZSG7616
Does turning your steering wheel lead to a suspended disbelief moment before your truck finally reacts? In addition to complete steering failure and visible leaks, there are several other common symptoms of a compromised steering box. These include grinding noises, binding in the steering wheel, and..
$412.89
Brand: USA Standard Gear
Part Number: ZDS9536
Get the peace of mind and reliability of a brand-new driveshaft, don’t settle for a remanufactured unit. Built fresh from the ground up, USA Standard Gear replacement driveshafts are constructed with high-grade steel, feature new slip yokes, and new maintenance-free u-joints to provide decades of ca..
$587.50
Brand: USA Standard Gear
Part Number: ZDS9540
USA Standard Gear driveshafts are built new from high-grade steel and many components have been upgraded from OEM to eliminate known issues. They’re computer balanced and maintenance free, resulting in a superior, smooth-running driveshaft.Collapsed length 31 in. from flange to flangeSerrated Front ..
$593.75
Brand: USA Standard Gear
Part Number: ZDS9538
USA Standard Gear driveshafts are built new from high-grade steel and many components have been upgraded from OEM to eliminate known issues. They’re computer balanced and maintenance free, resulting in a superior, smooth-running driveshaft.Collapsed length is 36.25 in. from flange to flangeSerrated ..
$587.50
Brand: USA Standard Gear
Part Number: ZSG7621
Does turning your steering wheel lead to a suspended disbelief moment before your truck finally reacts? In addition to complete steering failure and visible leaks, there are several other common symptoms of a compromised steering box. These include grinding noises, binding in the steering wheel, and..
$397.50
Brand: USA Standard Gear
Part Number: ZDS9534
Get the peace of mind and reliability of a brand-new driveshaft, don’t settle for a remanufactured unit. Built fresh from the ground up, USA Standard Gear replacement driveshafts are constructed with high-grade steel, feature new slip yokes, and new maintenance-free u-joints to provide decades of ca..
$587.50
-250x250w.JPG "07 + Older Ford 10.5")
Brand: USA Standard Gear
Part Number: ZK F10.5-A
Fits: 2007 + Older Ford 10.5"
USA Standard Gear Master Overhaul Kits provide all of the necessary parts for a differential overhaul in one simple part number. Save time and money, and get the exact parts you need for your specific installation.
Fits 1999-2006 Ford 10.5"
Uses Koy..
$388.75
Brand: USA Standard Gear
Part Number: ZSG8417
Does turning your steering wheel lead to a suspended disbelief moment before your truck finally reacts? In addition to complete steering failure and visible leaks, there are several other common symptoms of a compromised steering box. These include grinding noises, binding in the steering wheel, and..
$391.25
Brand: USA Standard Gear
Part Number: ZSG7631
Does turning your steering wheel lead to a suspended disbelief moment before your truck finally reacts? In addition to complete steering failure and visible leaks, there are several other common symptoms of a compromised steering box. These include grinding noises, binding in the steering wheel, and..
$397.50
Brand: USA Standard Gear
Part Number: ZSG7632
Does turning your steering wheel lead to a suspended disbelief moment before your truck finally reacts? In addition to complete steering failure and visible leaks, there are several other common symptoms of a compromised steering box. These include grinding noises, binding in the steering wheel, and..
$397.50
Brand: USA Standard Gear
Part Number: ZK F10.5-D
USA Standard Gear Master Overhaul Kits provide all of the necessary parts for a differential overhaul in one simple part number. Save time and money, and get the exact parts you need for your specific installation.Fits 2011 and up Ford 10.5" housing with OEM ring and pinion setUses Koyo bearings and..
$497.50
Brand: USA Standard Gear
Part Number: ZSG7675
Does turning your steering wheel lead to a suspended disbelief moment before your truck finally reacts? In addition to complete steering failure and visible leaks, there are several other common symptoms of a compromised steering box. These include grinding noises, binding in the steering wheel, and..
$432.50
Brand: USA Standard Gear
Part Number: ZK AAM11.5-D
USA Standard Gear Master Overhaul Kits give you all the high-quality installation parts you need to start and finish every differential job. USA Standard Gear offers more tailor-made kits than any other manufacturer in the industry to meet your specific installation needs. This kit uses high-quality..
$418.75
Brand: USA Standard Gear
Part Number: ZK F10.25
USA Standard Gear Master Overhaul Kits provide all of the necessary parts for a differential overhaul in one simple part number. Save time and money, and get the exact parts you need for your specific installation.Fits Ford 10.25"Uses Koyo bearings and racesIncluded are carrier bearings and races, p..
$361.25
Backordered
Brand: USA Standard Gear
Part Number: ZTCHHV025R
Backordered with No ETA (Updated 6/12/2025)
For Dodge 241 DLD 1994-2002 Transfer Case.
This is a aftermarket replacement chain.
Part Number: ZTCHHV025R..
$65.89
Brand: USA Standard Gear
Part Number: ZSG7585
Does turning your steering wheel lead to a suspended disbelief moment before your truck finally reacts? In addition to complete steering failure and visible leaks, there are several other common symptoms of a compromised steering box. These include grinding noises, binding in the steering wheel, and..
$453.89
Brand: USA Standard Gear
Part Number: ZSG7569
Does turning your steering wheel lead to a suspended disbelief moment before your truck finally reacts? In addition to complete steering failure and visible leaks, there are several other common symptoms of a compromised steering box. These include grinding noises, binding in the steering wheel, and..
$412.89
Brand: USA Standard Gear
Part Number: ZDS9131
USA Standard Gear driveshafts are built new from high-grade steel and many components have been upgraded from OEM to eliminate known issues. They’re computer balanced and maintenance free, resulting in a superior, smooth-running driveshaft.Compressed length is 50-7/8 in. from center of universal joi..
$587.50
-250x250w.JPG "99-10 Ford 10.5")
Brand: USA Standard Gear
Part Number: ZG F10.5-373-31
Fits: 1999-2010 Ford 10.5"
This USA Standard Gear ZG F10.5-373-31 ring and pinion sets are designed to exceed OEM specification. All sets receive rigorous in-house quality evaluation to ensure products pass dimensional, material, and fitment testing.
Fits 1999-2010 Ford 10.5"..
$390.00
Brand: USA Standard Gear
Part Number: ZK D80-B
USA Standard Gear Master Overhaul Kits provide all of the necessary parts for a differential overhaul in one simple part number. Save time and money, and get the exact parts you need for your specific installation.Fits Dana Spicer 80 with 4.375" O.D. pinion bearingFits 1999 to 2015 Ford Super DutyUs..
$368.75
Brand: USA Standard Gear
Part Number: ZIKD60-S-35
Fits: Dana 60- 35 Spline
This USA Standard ZIKD60-S-35 Gear Replacement Spider Gear Set is the perfect component for your Dana 60. This Replacement Spider Gear Set is built from quality materials which helps with it being unbelievably durable.
USA Standard: ZIKD60-S-35..
$165.00
-250x250w.JPG "Dana 60 USA Standard Ring & Pinion (4.11 Ratio)")
Brand: USA Standard Gear
Part Number: ZG D60-411
Fits: Dana 60
USA Standard Gear ring and pinion sets are designed to exceed OEM specification. All sets receive rigorous in-house quality evaluation to ensure products pass dimensional, material, and fitment testing.
Fits standard rotation Dana Spicer 60
9.75" ring gear diameter
29..
$326.25
-250x250w.JPG "Dana 70 USA Standard Ring & Pinion (3.73 Ratio)")
Brand: USA Standard Gear
Part Number: ZG D70-373
Fits: Dana 70
USA Standard Gear ring and pinion sets are designed to exceed OEM specification. All sets receive rigorous in-house quality evaluation to ensure products pass dimensional, material, and fitment testing.
Fits Dana Spicer 70
10.50" ring gear diameter
29 spline pinion
..
$335.00
Brand: USA Standard Gear
Part Number: ZG D70-354
Fits: Dana 70
USA Standard Gear ring and pinion sets are designed to exceed OEM specification. All sets receive rigorous in-house quality evaluation to ensure products pass dimensional, material, and fitment testing.
Fits Dana Spicer 70
10.50" ring gear diameter
29 spline pinion
..
$325.00
Brand: USA Standard Gear
Part Number: ZG D80-331
Fits: Dana 80
USA Standard Gear ring and pinion sets are designed to exceed OEM specification. All sets receive rigorous in-house quality evaluation to ensure products pass dimensional, material, and fitment testing.
Fits Dana Spicer 80
11.25" ring gear diameter
37 spline pinion
..
$632.50
Brand: USA Standard Gear
Part Number: ZK D60-F
USA Standard Gear Master Overhaul Kits provide all of the necessary parts for a differential overhaul in one simple part number. Save time and money, and get the exact parts you need for your specific installation.Fits Dana Spicer 60 frontUses Koyo bearings and racesIncluded are carrier bearings and..
$236.25
Brand: USA Standard Gear
Part Number: ZG D80-373
USA Standard Gear ring and pinion sets are designed to exceed OEM specification. All sets receive rigorous in-house quality evaluation to ensure products pass dimensional, material, and fitment testing.Fits Dana Spicer 8011.25" ring gear diameter37 spline pinion12 ring gear bolts3.73 ratioTechnical ..
$336.25
Brand: USA Standard Gear
Part Number: ZG D80-430
USA Standard Gear ring and pinion sets are designed to exceed OEM specification. All sets receive rigorous in-house quality evaluation to ensure products pass dimensional, material, and fitment testing. Fits Dana Spicer 8011.25" ring gear diameter37 spline pinion12 ring gear bolts4.30 ratioTech..
$336.25
Brand: USA Standard Gear
Part Number: ZBKF10.5
Fits: Ford 10.5"
USA Standard Gear Bearing Installation Kits are perfect for shops and builders who have shims on the shelf and are looking to save cost over a Master Overhaul Kit. This kit uses premium Koyo/Timken bearings and races along with all high-quality small parts. USA Standard Gear..
$331.25