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Nitro Gear & Axle


Nitro Gear & Axle strives to provide the highest quality differential components available.
We take the steps necessary to ensure our parts are dependable.

Our product range is continually growing to meet the needs of consumers for new ratios and applications.
At Nitro we know differentials, and know what it takes to provide you with high quality components.





Brand: Nitro Gear & Axle Part Number: GPSD02-10-4.11
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..
$1,170.00
Brand: Nitro Gear & Axle Part Number: AXD49490
Fits: 2000-2001.5 Dodge Cummins 2500/3500 4WD This Nitro Gear AXD49490 Extreme Inner Axle Dana 80 (32/18 Spline) is the perfect component for your truck. This Extreme Inner Axle is built out of high quality materials, has dependable gear & axle components and is quality tested to ensure funct..
$177.00
Brand: Nitro Gear & Axle Part Number: AXAAM11.5D-SRW
Fits: 2003-2008 Dodge 2500/3500 SRW This Nitro Gear AXAAM11.5D-SRW Rear Axle Shaft 36.8" for AAM 11.5" is the perfect component for your truck. This Axle shaft is the perfect component when trying to replace a twisted, damaged or broken axle shaft. This Axle Shaft is made out of High Qu..
$230.00
Brand: Nitro Gear & Axle Part Number: AXAAM40022771
Fits: 2003-2008 Dodge 2500/3500 This Nitro Gear AXAAM40022771 Inner Axle Shaft LH 38" AAM 9.25" (33 Spline) is the perfect component for your truck. This Axle Shaft is made of high quality materials, has dependable gear & axle components and is quality control tested to ensure fit a..
$258.00
Brand: Nitro Gear & Axle Part Number: AXAAM40022772
Fits 2003-2008 Dodge 2500/3500 This Nitro Gear AXAAM40022772 Inner Axle Shaft RH 38" AAM 9.25" (33 Spline) is the perfect component for your truck. This Axle Shaft is built from high quality materials, has dependable gear & axle components, and is quality control tested to ensure fi..
$258.00
Brand: Nitro Gear & Axle Part Number: AXAAM11.5D-DRW
Fits: 2003-2008 Dodge Ram 3500 DRW The Nitro Gear AXAAM11,5D-DRW Rear Axle Shaft 40.1" For AAM 11.5" is the perfect component for your truck. This Rear Axle Shaft is a high quality material build, has dependable gear & axle components and is quality controlled tested to ensure fit &..
$230.00
Brand: Nitro Gear & Axle Part Number: GPRAM-456
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..
$1,433.00
Brand: Nitro Gear & Axle Part Number: MKAAM11.5
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..
$419.00
Brand: Nitro Gear & Axle Part Number: GPRAM-4.11
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..
$1,433.00
Brand: Nitro Gear & Axle Part Number: AXAAM68055221AA
Fits 2009 Dodge 2500/3500 4WD ( Non E-Lock)  This Nitro Gear AXAAM68055221AA Axle Assembly LH For AAM 9.25" 1485 U-Joint is the perfect component for your truck. This Axle Assembly is built out of high quality materials. It also has dependable gear and axle components as well as it is q..
$574.00
Brand: Nitro Gear & Axle Part Number: AXAAM68055220AA
Fits: 09 Dodge Ram 2500/3500 4WD ( Non E-Lock) This Nitro Gear AXAAM68055220AA Axle Assembly RH for AAM 9.25" 1485 U-Joint is the perfect component for your truck. This Axle Assembly is built from High Quality materials, has dependable gear & axle components and is quality control tested..
$343.00
Brand: Nitro Gear & Axle Part Number: AXAAM68065427AB
Fits: 2010-2013 Ram 2500/3500 4WD (With E-Lock) This Nitro Gear AXAAM68065427AB Axle Assembly is the perfect component for your truck.. This Axle Assembly is built out of high quality materials, has dependable gear and axle components and is quality control tested to make sure it fits and functio..
$410.00
Brand: Nitro Gear & Axle Part Number: GPRAM2500-4.11
Fits: 2013-2018 Ram 2500/3500 4WD This Nitro Gear & Axle GPRAM2500-4.11 Gear Package Kit is the perfect component for your 2013-2018 Dodge Ram 2500/3500 4WD with a 4.11 Gear Ratio. This Kit is manufactured from controlled gear lapping. This kit is vital for trucks with larger tires because it..
$1,650.00
Brand: Nitro Gear & Axle Part Number: GPRAM2500-3.73
Fits: 2013-2018 Ram 2500/3500 4WD  This Nitro Gear GPRAM2500-3.73 Gear Package Kit 3.73 Ratio is the perfect component for your truck. After putting larger tires on, this kit will help bring your truck back to optimal operating RPM range. This kit is built from 8620 Steel Gear Forging. ..
$1,650.00
Brand: Nitro Gear & Axle Part Number: GPRAM2500-4.88
Fits: 2013-2018 Dodge Ram 2500/3500 4WD This Nitro Gear GPRAM2500-4.88 Gear Package is the perfect component for your truck. This Kit helps bring your truck back to the optimal operating RPM range once you install larger tires. This kit is also built from 8620 Steel Gear Forging.  Nitro G..
$1,111.91
Brand: Nitro Gear & Axle Part Number: TORS-CHY11.5-30
Fits: 30 Spline AAM 11.5"  This Nitro Gear TORS-CHY11.5-30 Helix Helical Gear Limited Slip Differential is the perfect component for your 30 Spline AAM 11.5". The Helix is a torque sensitive mechanical limited slip that uses worm gears and spur gears to distribute input power betwe..
$1,099.00
Brand: Nitro Gear & Axle Part Number: NC-AAM11.5
Fits: 30 Spline AAM 11.5" This Nitro Gear NC-AAM11.5 Standard Open Carrier Case (loaded) is the perfect component for your 30 Spline AAM 11.5". This Carrier Case is built from quality materials and is built to last. This is an OE design as well as a direct fit replacement.  Nitr..
$449.00
Brand: Nitro Gear & Axle Part Number: AXD75690X
Fits: 1994-2002 Dodge Cummins 2500/3500 4WD This Nitro Gear AXD75690X Outer Stub Axle 7.05" (33 Spline) is the perfect component for your 1994-2002 Dodge Cummins 2500/3500 4WD. These components provide your truck with the best quality gear and axle components for a dependable drivetrain. Eac..
$218.00
Brand: Nitro Gear & Axle Part Number: AXD76471X
Fits: 1994-1999 Dodge 2500/3500 4WD This Nitro Gear AXD76471X Axle Assembly RH for Dana 60 (33/15 Spline) is the perfect component for your 1994-1999 Dodge 2500/3500 4WD. This Axle Assembly is built from ultra-durable materials and is made for a proper fit. This Axle Assembly comes with dependabl..
$376.00
Brand: Nitro Gear & Axle Part Number: AXN48206
Fits:  1994-1999 Dodge 2500/3500 1978-1979 Ford F-350  This Nitro Gear AXN48206 Inner Axle Shaft 18.7" LH For Dana 60 (35 Spline)  is the perfect component for your truck. This Axle Shaft  is built out of high quality materials, has dependable gear and axle componen..
$286.00
Brand: Nitro Gear & Axle Part Number: AXD76472X
Fits: 1994-1999 Dodge Cummins 2500/3500 4WD This Nitro Gear AXD76472X Acle Assembly LH for Dana 60 (33/30 Spline) is the perfect component for your 1994-1999 Dodge Cummins 2500/3500 4WD. Each Axle Assembly is built with highly durable materials for an exact fit.  Nitro Gear: AXD76472..
$373.00
Brand: Nitro Gear & Axle Part Number: MKAAM11.8
Fits: AAM 11.5"/11.8" (14 Bolt)  This Nitro Gear MKAAM11.8 Rear Master Install Kit is the perfect component for your truck. This kit comes with the bearings for the best performance you can imagine and and helps with dependability. This is a direct fit part with high quality compon..
$453.00
Brand: Nitro Gear & Axle Part Number: IKAAM9.25R
Fits:  GM & Dodge AAM 9.25" Reverse 1998-2014 GM 9.5" Reverse IFS This Nitro Gear IKAAM9.25R Front Mini Installation Kit 9.25"/9.5" is the perfect component for your truck. This Kit comes with quality components, is a direct fit replacement and me..
$34.54
Brand: Nitro Gear & Axle Part Number: NS4525V
Dana 80 Pinion SealNitro Gear & Axle strives to provide the highest quality differential & axle components available. We take the steps necessary to ensure our parts are dependable. Our product range is continually growing to meet the needs of consumers for new ratios and Fits. At Nitro we k..
$35.72
Brand: Nitro Gear & Axle Part Number: GPDURAMAX-4.11
2000-2010 GM 2500/3500HD Duramax or 8.1L Nitro Front & Rear Gear Package KitRecommended: 6 quarts of Nitro Synthetic Plus Gear LubeGear Package Kit Includes:Nitro front ring & pinionNitro front Master Install KitNitro rear ring & pinionNitro rear Master Install Kit*Note Other required pa..
$1,433.00
Brand: Nitro Gear & Axle Part Number: GPSD02-10-5.38
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..
$1,170.00
Brand: Nitro Gear & Axle Part Number: AAM9.25BJT-KIT
Nitro AAM 9.25" Upper & Lower Ball Joint Kit (One Side)Includes:Ball joints x 2Snap ring x2Nuts x1Bushing x1FITMENT2003-2013 Dodge Ram 25002003-2013 Dodge Ram 35002006-2008 Dodge Ram 1500 Mega CabNitro: AAM9.25BJT-KIT..
$116.00
Brand: Nitro Gear & Axle Part Number: MKD60S-F
Dana 60 Short Pinion Front Nitro Master Install KitRecommended: 3 quarts of Nitro Synthetic Plus Gear LubeKit Contents:Pinion Bearing & Race x2Carrier Bearing & Race x2Pinion Nut x1Pinion Nut Washer x1Pinion Seal x1Pinion Depth ShimsPinion Preload ShimsInner Slinger x1Outer Slinger x1Carrier..
$390.00
Brand: Nitro Gear & Axle Part Number: GPSD17-4.88-105
Fits: 2017-2021 Ford F250 + 350 4WD SRW (10.5" Rear)Recommended: 7 quarts of Nitro Synthetic Plus Gear LubeGear Package Kit Includes:Nitro front ring & pinionNitro front Master Install KitNitro rear ring & pinionNitro rear Master Install KitARB Package Notes:4.56 & up takes RD1664.1..
$1,604.00
Brand: Nitro Gear & Axle Part Number: MKD70-U
Fits: 1983-2005 Ford and Dodge Dana 70UDana Model 70-U Nitro Rear Master Install KitRecommended: 4 quarts of Nitro Synthetic Plus Gear LubeKit Contents:Pinion Bearing & Race x2Carrier Bearing & Race x2Pinion Nut x1Pinion Nut Washer x1Pinion Seal x1Pinion Depth ShimsPinion Preload ShimsOuter ..
$194.00
Brand: Nitro Gear & Axle Part Number: AKD70U
Nitro Axle Bearing & Seal Kit for Dana 60 & Dana 70UIncludes:Outer BearingInner BearingSealKit is for one side only.Nitro Gear & Axle strives to provide the highest quality differential & axle components available. We take the steps necessary to ensure our parts are dependable. Our ..
$81.99
Brand: Nitro Gear & Axle Part Number: HA590018
Fits: 1998-2002 Dodge Ram 3500 Cummins DRW (4WD/2WD With Beam Axle)Dodge 3500 Dually Front Hub Unit Bearing 4wd/AWDNon-ABS onlyNitro Gear & Axle strives to provide the highest quality differential components available. We take the steps necessary to ensure our parts are dependable. Our product r..
$276.00
Brand: Nitro Gear & Axle Part Number: F10.5-430-NG
Ford 10.5" 4.30 Ring and PinionTech Note:99 & Newer models can use 10.25" ring & pinion as a replacement. When replacing a 10.5" gear set with a 10.25" you must utilize the 10.25 inner pinion bearing, recommend MKF10.25. May require new yoke.Nitro gears are manufactured from 8620 steel gear ..
$343.00
Brand: Nitro Gear & Axle Part Number: MRG925A
GM 9.25" To Chrysler AAM 9.25" adapterRing Gear Spacer KitRequired on 03-06 Dodge Ram 2500/3500 to Run GM 9.25-XXXR GearsRequired on 07-Present Dodge Ram 2500/3500 with ARB or other Aftermarket LockerSteel ConstructionWorks GM 9.25 Front and Chrysler 9.25 Inch FrontIncludes Spacer and BoltsSold As A..
$137.00
Brand: Nitro Gear & Axle Part Number: NS9316
Pinion Seal for Dana 44HD & Dana 60 & 70Nitro Gear & Axle strives to provide the highest quality differential & axle components available. We take the steps necessary to ensure our parts are dependable. Our product range is continually growing to meet the needs of consumers for new r..
$9.25
Brand: Nitro Gear & Axle Part Number: AAM40126149
AAM 11.5" Pinion NutFITMENT2014 & Newer Dodge Ram 2500 & 3500Nitro: AAM40126149..
$13.10
Brand: Nitro Gear & Axle Part Number: MKD60-F
Dana Model 60 & Dana 61 Nitro Front Master Install KitRecommended: 4 quarts of Nitro Synthetic Plus Gear LubeTech Note:(includes Common Inner Axle Seals)Kit Contents:Pinion Bearing & Race x2Carrier Bearing & Race x2Pinion Nut x1Pinion Nut Washer x1Pinion Seal x1Pinion Depth ShimsPinion P..
$286.00
Brand: Nitro Gear & Axle Part Number: GM9.25-342R-NG
Fits: AAM 9.25" (Reverse Rotation)GM IFS & Dodge (AAM) 9.25" Reverse High Pinion 3.42 Nitro Ring & PinionTech Note:Direct fit for 2007 & Newer Dodge 2500 & 3500 with OEM carrier ONLY.2003-2006 Dodge vehicles using this ring & pinion on an OEM carrier require MRG925A ring gear spa..
$324.00
Brand: Nitro Gear & Axle Part Number: MKAAM9.25
AAM 9.25" Rev. Nitro Front Master Install KitRecommended: 3 quarts of Nitro Synthetic Plus Gear LubeTech Note:Includes Inner Axle SealsKit Contents:Pinion Bearing & Race x2Carrier Bearing & Race x2Pinion Nut x1Pinion Seal x1Pinion Depth ShimsInner Axle Seal x2Ring Gear Bolts x12Crush Sleeve ..
$276.00
Brand: Nitro Gear & Axle Part Number: AKD60F
Dana 50 & 60 Nitro Front Wheel Bearing & Seal KitIncludes:Outer Bearing & RaceInner Bearing & RaceWheel Bearing Grease SealKit is for one side only.Nitro Gear & Axle strives to provide the highest quality differential & axle components available. We take the steps necessary t..
$106.00
Brand: Nitro Gear & Axle Part Number: MKD60
Dana Model 60 & Dana 61 Nitro Rear Master Install KitRecommended: 4 quarts of Nitro Synthetic Plus Gear LubeKit Contents:Pinion Bearing & Race x2Carrier Bearing & Race x2Pinion Nut x1Pinion Nut Washer x1Pinion Seal x1Pinion Depth ShimsPinion Preload ShimsInner Slinger x1Outer Slinger x1C..
$263.00
Brand: Nitro Gear & Axle Part Number: MKDS110
Dana Model S-110 Nitro Rear Master Install KitRecommended: 4 quarts of Nitro Synthetic Plus Gear LubeTech Note:*Model year 2011 - 2014 Ford F-450 pick up trucks, Class 3, use the Dana 80 axle.The kits assembled by Nitro Gear & Axle only use the highest quality bearings available from Timken &..
$378.00
Brand: Nitro Gear & Axle Part Number: MKF10.25
Ford 10.25" & 10.5" Nitro Rear Master Install KitRecommended: 4 quarts of Nitro Synthetic Plus Gear LubeTech Note:Ford Trucks with OEM 10.5" gears will use MKF10.5, MKF10.5 will not work with any aftermarket gears.Ford Trucks with OEM 10.25" gears will use MKF10.25.10.25" gears can be used in pl..
$343.00
Brand: Nitro Gear & Axle Part Number: AAM11.5-373-NG
Fits: GM & Chrysler 11.5" Differential AAM 11.5" 3.73 Nitro Ring & PinionNitro gears are manufactured from 8620 steel gear forgings in the same manufacturing facilities as GM, Dodge, Ford & Toyota. They are precision machined using computer controlled processes, heat treated, CNC tr..
$516.00
Brand: Nitro Gear & Axle Part Number: AAM11.8-430-NG
AAM 11.5" / AAM11.8" 4.30 Nitro Ring & PinionTech Notes: These are a premium aftermarket gear set that is far superior than your stock 11.5" gear set. These Nitro Gears are a true 11.8" diameter gear set and are a direct replacement for your 11.5" factory gear and also a direct replacement for 1..
$516.00
Brand: Nitro Gear & Axle Part Number: IKAAM11.5
Nitro Rear Mini Install Kit for AAM 11.5" GM & DodgeAmerican Axle 11.5" 11-1/2" Full Float 14 BoltThe kits assembled by Nitro Gear & Axle only uses the highest quality bearings available from Timken & Koyo. Nitro Gear & Axle does not use any cheap Chinese bearings. By using only Timk..
$77.99
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