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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...

Ford Superduty 4X4 Nitro Front & Rear Gear Package Kit*Does not fit Dually modelsRecommended: 7 quarts of Nitro Synthetic Plus Gear LubeTech Note:Does not fit Dually models; however, we do have the parts individually. Contact us for details. Gear package now includes rear pinion bearing spacer f...

89-02 Dodge Ram 5.9L Cummins Interstate McBee Gear Housing Dowel Pin Interstate McBee: M-3900257...

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 ...

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...

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...

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...

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 ...

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 ...

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...

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...

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 ...

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 ...

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 ce...

The OEM steering gearbox in these trucks have always been a problem until now.The PSC XD-GM steering gearbox features a 45MM sector shaft with an improved roller bearing to prevent sector shaft side-to-side deflection and prevent lower oil seal failure. Larger sector shaft teeth and other internal c...

The OEM steering gearbox in these trucks have always been a problem until now.The PSC XD-GM steering gearbox features a 45MM sector shaft with an improved roller bearing to prevent sector shaft side-to-side deflection and prevent lower oil seal failure. Larger sector shaft teeth and other internal c...

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 ...

You can rely on the XDP Wrinkle Black HD Gear Reduction Starter XD251 to get your 2001-2020 GM 6.6L Duramax running in the most extreme environments. XDP's HD Gear Reduction Starters are faster, stronger, and more durable than your factory starter. This gives you the ability to turn over even the mo...

Replace your damaged starter ring gear with this new replacement from DHD. Sweating a new ring gear onto your current flywheel will eliminate the need to rebalance your rotating assembly. Its highly recommended that you replace your flywheel bolts during this service. Fitment: 2001-2023 GM Dur...

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...

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 ...

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 f...

RCD 6.0L Ford Power Stroke Billet Low Pressure Oil Pump Gear Set2003 - 2007 Ford 6.0L Billet Low Pressure Oil Pump Gear Set.Includes Gears, ARP Balancer Bolts, Cover and O-Ring. This kit utilizes a OEM powdered metal outer gear. Powdered metal has a porous quality that carries oil and prevents galli...

This PSC Motorsports Big Bore Steering Box with Cylinder Assist Ports for the 2003 - 2008 Dodge Ram 2500/3500 is a NEW replacement unit for the problem prone original Dodge steering. This component is included with our SK853 Assist Cylinder Kit.The PSC Motorsports Dodge XD steering gear bo...

This PSC Motorsports Big Bore Steering Gearbox for the 2003 - 2008 Dodge Ram 2500/3500 is a NEW replacement unit for the problem prone original Dodge steering.The PSC Motorsports Dodge XD steering gear box was designed around the 2010 and newer dodge XD platform and modified for a direct bolt-in ins...

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...

Fits:  2003-2009 Dodge Cummins 2500/3500 4WD (Diesel Only) 2010 Ram 2500/3500 4WD (Deisel Only) This Nitro Gear & Axle GPRAM-456 Gear Package Kit is the perfect component for your Dodge Cummins truck with a 4.56 gear ratio. This Kit is manufactured from computer-controlled gear lap...

Fits:  2003-2009 Dodge Cummins 2500/3500 5.9L/6.7L 2010 Ram 2500/3500 5.9L/6.7L 2001-2009 GM 2500HD/3500HD 6.6L Duramax LB7/LLY/LBZ/LMM This Nitro Gear MKAAM11.5 Master Install Kit For AAM 11.5" is the perfect component for your truck. Each of these Master Install Kits are manu...

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 ...

Fits: 2003-2010 Dodge Cummins 2500/3500 4WD (Diesel Only) This Nitro Gear & Axle GPRAM-4.11 Gear Package Kit is the perfect component for your 2003-2010 Dodge Cummins 2500/3500 4WD (Diesel Only) with a 4.11 Gear Ratio. This Kit is built with a computer controlled gear lapping, that ensures ex...

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 Fron...

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 flangeSerrate...

Replacement front cover dowels for use on Cummins 5.9L and 6.7L engines. Kit includes 2 dowels. APPLICATION NOTESReplaces Cummins part number 3949326Fits MY 2003-2018 Fleece: FPE-CUMM-FGHD-KIT...

Proven for over a decade on many top level competition pulling trucks and drag trucks who needed to mount p-pumps or Sigma pumps on 2003 and up 5.9L and 6.7L Cummins common rail engine blocks to utilize a stronger block when older blocks fail. Billet gear housing to allow installation of P-Pump or S...

Used on competition pulling trucks who need to mount p-pumps or Sigma pumps on 2003 and up 5.9L and 6.7L Cummins common rail engine blocks to utilize a stronger block when older blocks fail. Includes billet gear housing and 3/8″ front cover and hardware. 4.5″ hole in front cover on injection pum...

Used on competition pulling trucks who need to mount p-pumps or Sigma pumps on 2003 and up 5.9L and 6.7L Cummins common rail engine blocks to utilize a stronger block when older blocks fail. Includes billet gear housing and 1/2″ front cover and hardware. Large hole in front cover on injection pump...

Used on competition pulling trucks who need to mount p-pumps or Sigma pumps on 2003 and up 5.9L and 6.7L Cummins common rail engine blocks to utilize a stronger block when older blocks fail. Pocketed front cover reduces weight and looks cool. Includes billet gear housing and 3/8″ front cover and h...

On your 03- Present 5.9-6.7 one part that has been lacking support is the CP3 gear covers. This cap gets rid of the brittle plastic cap and replaces it with a billet piece. Designed with a 1" hex head nut that will never strip out compared to your 3/8 hole that do strip out over time. This part...

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...

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 ...

The BIG BORE XD-JK with Cylinder Assist™ Ports is the most powerful and strongest replacement steering gear on the market for the Jeep JK. Any Jeep JK with larger tires and/or locking front differential needs this bolt-on upgrade. The BIG BORE XD-JK, when combined with our PK38JP1 or PK36JP1 Pump ...

The BIG BORE XD-JK is the most powerful and strongest replacement steering gear on the market for the Jeep JK. Any Jeep JK with larger tires and/or locking front differential needs this bolt-on upgrade. The BIG BORE XD-JK, when combined with our PK38JP1 or PK36JP1 Pump Kit, provides up to 35% more t...

ALL NEW OEM Cylinder Assist Steering Gearbox for 2007-18 Jeep JK 2 or 4 DoorUse this product with most LS3, Cummins, and HEMI engine conversions.No Core Required!We recommend SWEPCO 715 Power Steering Fluid in all PSC SystemsPSC: SG684...

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...

Fits: 2007-2022 Dodge 5.9L/6.7 Cummins The Mean Green Gear Reduction Starter is the answer to all of your starter problems. The Mean Green Starter provides 100% more torque than an overweight stock starter. With a 4.4 to 1 gear reduction, roller bearing support, and an integrated solenoid, the ...

You can rely on the XDP Wrinkle Black Gear Reduction Starter XD259 to get your 2007-2022 Dodge 5.9L/6.7L Cummins running in the most extreme environments. XDPs Gear Reduction Starters are faster, stronger, and more durable than your factory starter. This gives you the ability to turn over even the m...

6.4L Ford Power Stroke Billet Low Pressure Oil Pump Gear SetIncludes Seal, Bolts and O-Ring. This kit utilizes a OEM powdered metal outer gear. Powdered metal has a porous also too. quality that carries oil and prevents galling that dual biller gears cause. We run these same gears in our 5...

You can rely on the XDP Wrinkle Black Gear Reduction Starter XD256 to get your 2008-2010 Ford 6.4L Powerstroke running in the most extreme environments. XDPs Gear Reduction Starters are faster, stronger, and more durable than your factory starter. This gives you the ability to turn over even the mos...