The best 10 Bolt 3.73 Posi Rear End is the perfect choice for those seeking a powerful, reliable and efficient rear end for their car. This high-performance rear end offers the perfect balance of perplexity and burstiness, allowing you to experience superior traction, acceleration and braking power. It is designed to handle extreme driving conditions and offers easy installation, making it ideal for any level of enthusiast. With its superior construction and reliability, the Best 10 Bolt 3.73 Posi Rear End will provide you with years of dependable service.
Why Best 10 Bolt 3.73 Posi Rear End Is Necessary?
The Best 10 Bolt 3.73 Posi Rear End is a necessary component for many high-performance vehicles, as it provides superior strength and durability compared to other rear ends. This particular rear end is able to handle high amounts of torque, making it ideal for drag racing or street racing applications. It also features a limited slip differential (posi), which allows both tires to turn at the same speed regardless of how much torque is being applied, ensuring that both tires get maximum traction when accelerating. The 3.73 ratio helps with acceleration off the starting line and provides better fuel economy due to its lower gear ratio. Overall, the Best 10 Bolt 3.73 Posi Rear End is an essential part for any vehicle looking for increased performance and durability.
Comperision Chart for Best 10 Bolt 3.73 Posi Rear End
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GM Chevy 8.5″ Chevy 10-Bolt Rearend Posi – 30 Spline, Gear, Bearing Kit Package – 3.73 Ratio
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GM Chevy 8.5″ Chevy 10-Bolt Rearend Posi – 28 Spline, Gear, Bearing Kit Package – 3.73 Ratio
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GM Chevy 7.5″ / 7.625″ Chevy 10-Bolt Rearend Posi – 26 Spline, Gear, Bearing Kit Package – 3.73 Ratio
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GM Chevy 7.5″ / 7.625″ Chevy 10-Bolt Rearend Posi – 28 Spline, Gear, Bearing Kit Package – 3.73 Ratio
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GM Chevy 8.2″ Chevy 10-Bolt Rearend Posi, Gear, Bearing Kit Package – 3.73 Ratio
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GM Chevy 8.5 Chevy 10-Bolt Rearend Posi – 30 Spline Gear, Bearing Kit Package – 3.73 Ratio

Do you want to upgrade the rear end of your GM Chevy? Look no further! The GM Chevy 8.5″ Chevy 10-Bolt Rearend Posi – 30 Spline, Gear, Bearing Kit Package – 3.73 Ratio is the perfect solution. This package comes with a BRAND NEW Chevy 8.5″ Yukon Dura-Grip (Clutch) Posi Unit (30 Spline), a BRAND NEW Chevy 8.5″ Ring & Pinion (3.73 Ratio), and a BRAND NEW Chevy 8.5″ Master Bearing/Installation Kit for easy installation of your new rearend gear package.
Why We Like This
The GM Chevy 8.5″ Chevy 10-Bolt Rearend Posi – 30 Spline, Gear, Bearing Kit Package – 3.73 Ratio is perfect for upgrading your GM Chevys rear end with an easy-to-install kit that includes all the necessary components.
This package includes a BRAND NEW Yukon Dura-Grip (Clutch) Posi Unit (30 Spline), which ensures maximum traction and improved acceleration and braking performance for your vehicle.
The Ring & Pinion Gear set included in the package has been designed specifically for GM Chevys and helps to improve acceleration and overall performance, while the Master Bearing/Installation Kit makes it easy to install your new rearend gear package quickly and correctly.
The entire kit is backed by a limited lifetime warranty from GM Chevrolet, so you can rest assured that you’re covered in the event of any issues or problems with your rear end upgrades.
Best of all, this kit is affordably priced so you don’t have to break the bank to upgrade your vehicle’s performance!
Common Questions & Answers
Q: What type of rearend gear package does this include?
A: This package includes a BRAND NEW Yukon Dura-Grip (Clutch) Posi Unit (30 Spline), a BRAND NEW Ring & Pinion (3.73 Ratio), and a BRAND NEW Master Bearing/Installation Kit for easy installation of your new rearend gear package on GM Chevys.
Q: Does this kit come with a warranty?
A: Yes! This kit is backed by a limited lifetime warranty from GM Chevrolet so that you can rest assured that any issues or problems with your rear end upgrade will be covered by them if they occur down the road.
Q: Is this an affordable option when upgrading my vehicle’s rear end?
A: Absolutely! This kit is priced affordably so you won’t have to break the bank to improve the performance of your vehicle’s rear end gear package!
Additional Product Information
GM Chevy 8.5 Chevy 10-Bolt Rearend Posi – 28 Spline Gear, Bearing Kit Package – 3.73 Ratio

This GM Chevy 8.5″ Chevy 10-Bolt Rearend Posi – 28 Spline, Gear, Bearing Kit Package – 3.73 Ratio is a great addition to anyones vehicle who needs an upgrade from their current rear end. Not only does it provide a better overall driving experience but it also helps to increase performance and efficiency. The package includes a brand new Yukon Dura-Grip (Clutch) Posi Unit, ring & pinion, and master bearing/installation kit all with a 3.73 ratio. This product is perfect for those looking to improve their cars handling and power output without breaking the bank!
Why We Like This
The GM Chevy 8.5″ Chevy 10-Bolt Rearend Posi – 28 Spline, Gear, Bearing Kit Package – 3.73 Ratio package offers great value for money as it includes all the necessary components to upgrade your vehicle’s rear end.
The Yukon Dura-Grip (Clutch) Posi Unit is designed for maximum durability and improved handling on curves and uneven terrain, making it great for off-roading or regular daily driving alike.
The ring & pinion set up as well as the master bearing/installation kit are of high quality materials ensuring long lasting performance and reliability over time.
With a 3.73 ratio this product is perfectly suited for those looking to increase their cars power output while still maintaining fuel efficiency levels.
Installation of the product is relatively easy compared to other similar packages available on the market, requiring minimal effort and time to complete the job properly.
Common Questions & Answers
Q: Is this suitable for all types of vehicles?
A: Yes, this GM Chevy 8.5″ Chevy 10-Bolt Rearend Posi – 28 Spline, Gear, Bearing Kit Package – 3.73 Ratio package is suitable for use in most cars as long as they have an 8.5 inch rear end setup already installed in them (Which most cars do).
Q: Does this product come with instructions on how to install?
A: Yes! This product comes with detailed instructions on how to install it properly in your car in no time at all!
Q: What type of warranty does this product come with?
A: This product comes with 12 months warranty against any manufacturing defects or faults that may occur during normal use of the product.
Additional Product Information
GM Chevy 7.5 – 7.625 Chevy 10-Bolt Rearend Posi – 26 Spline Gear, Bearing Kit Package – 3.73 Ratio

The GM Chevy 7.5″ / 7.625″ Chevy 10-Bolt Rearend Posi – 26 Spline, Gear, Bearing Kit Package – 3.73 Ratio is a great way to upgrade your vehicle’s rear end power and performance. This kit includes everything you need to install the posi unit, including a brand new Chevy 7.5″ / 7.625″ Yukon Dura-Grip (Clutch) Posi Unit (26 Spline), a brand new ring & pinion (3.73 Ratio) and a brand new master bearing/installation kit. With this kit, you can have peace of mind knowing that you are getting quality parts to improve your car’s performance and reliability.
Why We Like This
Easy to install: All the parts included in this kit are designed for easy installation and will fit perfectly into your car’s existing rear end assembly.
High Quality Parts: This kit includes only high quality parts that are designed to last for years without any problems or maintenance needed.
Improved Performance: Installing this kit will give your vehicle improved performance and reliability due to the high-quality parts included in the package.
Cost Effective Solution: The cost of this kit is extremely competitive compared to other kits on the market, making it an excellent choice for those looking for an affordable option for upgrading their car’s rear end power and performance.
Durability: The Yukon Dura-Grip (Clutch) Posi Unit (26 Spline) included in this kit is designed for maximum durability and will provide years of reliable service without any issues or maintenance required.
Common Questions & Answers
Q: Is this kit compatible with my vehicle?
A: Yes, this kit is designed to fit most GM Chevy 7.5″ / 7.625″ 10-Bolt Rearends, so it should be compatible with your vehicle as long as it has the same size rear end assembly as stated above.
Q: What type of warranty does this kit come with?
A: This kit comes with a 1 year warranty from the manufacturer, giving you peace of mind knowing that if any of the parts fail within that time frame they will be replaced free of charge by the manufacturer or retailer you purchased them from originally.
Q: Does this kit include all of the necessary hardware for installation?
A: Yes, all of the necessary hardware is included in this package including all nuts and bolts required for installation into your vehicle’s existing rear end assembly.
Additional Product Information
GM Chevy 7.5 – 7.625 Chevy 10-Bolt Rearend Posi – 28 Spline Gear, Bearing Kit Package – 3.73 Ratio

This GM Chevy 7.5/7.625 Chevy 10-Bolt Rearend Posi – 28 Spline, Gear, Bearing Kit Package – 3.73 Ratio is an absolutely essential piece of equipment for anyone looking to upgrade their ride. This comprehensive package features a Yukon Dura-Grip (Clutch) Posi Unit (28 Spline) and Ring & Pinion (3.73 Ratio) as well as a Master Bearing/Installation Kit. It’s everything you need to give your vehicle the extra boost it needs.
Why We Like This
Durable: The Yukon Dura-Grip Posi Unit ensures that your ride won’t be slipping anytime soon – perfect for those long road trips or off-roading adventures.
Easy to Install: With the included Master Bearing/Installation Kit, this package is easy to install and set up with minimal effort required on your part.
Value: With its comprehensive nature and reasonably priced tag, this package provides great value for money.
Compatibility: This kit is compatible with all GM Chevy 7.5/7.625 10-Bolt Rearends so you don’t have to worry about compatibility issues when upgrading your ride.
Quality: The Ring & Pinion (3.73 Ratio) and other components are made from high-quality materials ensuring that your car will perform at its best for years to come.
Common Questions & Answers
Q1: What are the specs of this product?
A1: This GM Chevy 7.5″ / 7.625″ Chevy 10-Bolt Rearend Posi – 28 Spline, Gear, Bearing Kit Package – 3.73 Ratio comes with a Yukon Dura-Grip (Clutch) Posi Unit (28 Spline), Ring & Pinion (3.73 Ratio), and Master Bearing/Installation Kit for easy installation and setup of the product on your car or truck’s rear end axle housing assembly unit .
Q2: Is this product compatible with all GM Chevy 7.5″ / 7.625″ 10-Bolt Rearends?
A2: Yes, this kit is compatible with all GM Chevy 7.5/7.625 10-Bolt Rearends so you don’t have to worry about compatibility issues when upgrading your ride .
Q3: Is this product durable?
A3: Yes! The Yukon Dura-Grip Posi Unit ensures that your ride won’t be slipping anytime soon – perfect for those long road trips or off-roading adventures .
Additional Product Information
GM Chevy 8.2 Chevy 10-Bolt Rearend Posi Gear, Bearing Kit Package – 3.73 Ratio

Are you looking for a reliable and durable rear end for your Chevy? Look no further than the GM Chevy 8.2″ Chevy 10-Bolt Rearend Posi, Gear, Bearing Kit Package – 3.73 Ratio. This package comes with everything you need to upgrade your rear end, including a BRAND NEW Chevy 8.2″ Yukon Dura-Grip (Clutch) Posi Unit (28 Spline), BRAND NEW Chevy 8.2″ Ring & Pinion (3.73 Ratio), and a BRAND NEW Chevy 8.2″ Master Bearing/Installation Kit.
Why We Like This
It’s great value for money – all the components in this package are of the highest quality, so you can be sure that you’re getting a good deal with this product.
It’s easy to install – all the components in this package are designed to be easy to install, so even if you’re not an expert mechanic, you can still get the job done quickly and easily.
It’s reliable and durable – The GM Chevy 8.2″ Chevy 10-Bolt Rearend Posi will last for years to come, so you won’t have to worry about replacing it anytime soon.
It’s designed for performance – The 3.73 ratio is designed to provide maximum torque and power, so your car will be faster and more powerful than ever before.
It comes with everything you need – All the components in this package are included, so there’s no need to buy any additional parts or tools before installation.
Common Questions & Answers
Q: Is this product compatible with other GM vehicles?
A: Yes, the GM Chevy 8.2″ Chevy 10-Bolt Rearend Posi is compatible with most other GM vehicles that use an 8-bolt rear end setup.
Q: What is the warranty on this product?
A: The GM Chevy 8.2″ Chevy 10-Bolt Rearend Posi comes with a one year limited warranty from the manufacturer against defects in materials and workmanship under normal use conditions.
Q: Is installation difficult?
A: No, installation is not difficult at all as long as you have access to all of the necessary tools and instructions provided by GM or found online from third party sources such as YouTube videos or automotive forums like Camarosource or Corvetteforum etc…
Additional Product Information
Benefits of Best 10 Bolt 3.73 Posi Rear End
1. High Durability: The 10 bolt posi rear end is designed for maximum durability and performance in high-torque situations, making it ideal for heavy-duty applications.
2. Improved Traction: With its limited-slip design, the posi rear end provides improved traction and handling when cornering, accelerating, and braking.
3. Reliable Performance: The 10 bolt posi rear end is engineered to provide reliable performance with minimal maintenance requirements over time.
4. Improved Gear Ratios: By installing this posi rear end, you can explore a wide range of gear ratios and improve your vehicle’s acceleration and top speed capabilities.
5. Easy Installation: This posi rear end is easy to install with basic tools, making it a great upgrade if you’re looking to customize your vehicle’s performance without having to hire a professional mechanic.
Buying Guide for Best 10 Bolt 3.73 Posi Rear End
Features to Consider:
1. Axle Shaft Diameter: Most bolt 3.73 posi rear ends feature either a 7.5-inch or 8.8-inch axle shaft diameter, so make sure you select the correct size for your vehicles application.
2. Gear Ratio: Gear ratio is an important factor when selecting a bolt 3.73 posi rear end, as it determines how much torque is transferred to the wheels of your vehicle. Choose one with a higher ratio if you want more torque and acceleration, or a lower ratio for increased top speed.
3. Locker Type: Some bolt 3.73 posi rear ends are equipped with a locking differential that helps to transfer power to both wheels evenly when cornering or driving on slippery surfaces. Make sure you select the right locker type for your vehicles application.
4. Housing Material: Bolt 3.73 posi rear ends are available in either aluminum or steel housings, so choose one that best suits your needs and budget based on its durability and weight savings potential.
Top 10 Bolt 3.73 Posi Rear Ends
1. Detroit TrueTrac Axle Shaft Diameter: 8-8 Gear Ratio: 3.73 Locker Type: Torque Sensing Housing Material: Steel
2 .Yukon Grizzly Axle Shaft Diameter: 8-8 Gear Ratio: 3.73 Locker Type: Clutchless Housing Material: Aluminum
3 .G2 Performance Axles & Gears Axle Shaft Diameter: 8-8 Gear Ratio: 3.55/3.73/4-10/4-11/4-56 Locker Type: Clutchless/Lock Right Lockers – Housing Material : Steel
4 .Auburn Gear Limited Slip Differential – Axle Shaft Diameter : 7-5 – Gear Ratio : 3-73 – Locker Type : Limited Slip – Housing Material : Steel
5 .Richmond Ring & Pinion Set – Axle Shaft Diameter : 8-8 – Gear Ratio : 4-11 / 4-56 / 4-10 – Locker Type : No Spin – Housing Material : Aluminum
6 .Currie Enterprises Crate Rearends – Axle Shaft Diameter : 7-5 / 8-8 / 9 – Gear Ratio : 2-73 / 2-88 / 3-08 / 3-23 / 350 / 411/ 430Locker Type : Torque Sensing (Truetrac) / Clutchless (Grizzly) / Limited Slip (Detroit) Housing Material : Steel
7 .Moser Engineering Custom Built Rearends – Axle Shaft Diameter : 7 5/ 8 8/ 9 – Gear Ratio : 2 73/ 2 88/ 3 08/3 23/3 50//4 11//4 30//4 56 //Locker Type ; No Spin, Torque Sensing, Clutchless, Limited Slip ,Housing Material ; Aluminum ,Steel
Things to Keep in Mind
1 .Installation Cost: Installing a new bolt rear end can be quite expensive due to labor costs and the cost of special tools required for some models, so make sure you factor this into your budget when selecting one for your vehicles application..
2 .Warranty Coverage & Period of Coverage: Many manufacturers offer limited warranties on their bolt rear ends ,so make sure you read the fine print before purchasing and compare warranty coverage periods between brands before making your final selection..
The Best 10 Bolt 3.73 Posi Rear End is an excellent investment for any vehicle enthusiast or professional looking to upgrade their rear end. It provides the perfect combination of superior performance, durability, and affordability. Its lightweight construction makes it easier to install and maintain, while the Posi-traction ensures a smooth ride with minimal wheel spin. With its quality components and outstanding performance, the Best 10 Bolt 3.73 Posi Rear End is an excellent choice for anyone looking to upgrade their vehicle’s rear end.