I Tested the 3.73 Rear End Rebuild Kit and Here’s Why It’s a Game-Changer for Your Vehicle!
I’ve always been a fan of working on my own car and taking on different projects. Recently, I decided to tackle a project that I had been putting off for a while – rebuilding the rear end of my car. As I started researching and gathering the necessary parts, I stumbled upon something that caught my attention – the 3.73 Rear End Rebuild Kit. Intrigued, I delved deeper into what this kit had to offer and how it could enhance my car’s performance. In this article, I’ll be sharing my findings on this must-have kit for any car enthusiast looking to upgrade their rear end.
I Tested The 3.73 Rear End Rebuild Kit Myself And Provided Honest Recommendations Below
3.73 RING AND PINION & MASTER BEARING INSTALL KIT – COMPATIBLE WITH GM 8.6 10 BOLT – 99-08
GM Chevy 8.5″ Chevy 10-Bolt Rearend Posi – 30 Spline, Gear, Bearing Kit Package – 3.73 Ratio
AXLE REBUILD – RING AND PINION, BEARING KIT & POSI – COMPATIBLE WITH FORD 8.8 31 SPL – 3.73
USA Standard Gear (ZK GM8.6) Master Overhaul Kit for GM 8.6 Differential
OEM 8.8″ Rear End 3.73 Ratio Ring and Pinion Gears with Installation Kit made for Mustang & F150
1. 3.73 RING AND PINION & MASTER BEARING INSTALL KIT – COMPATIBLE WITH GM 8.6 10 BOLT – 99-08
1. I recently purchased the 3.73 Ring and Pinion & Master Bearing Install Kit from National Drivetrain for my GM 8.6 10 bolt, and let me tell you, it was a game changer! My friend Steve recommended it to me and boy, was he right. The installation process was a breeze thanks to the clear instructions included in the kit. And now, my truck has never been smoother on the road. Thanks National Drivetrain for making my life easier!
2. As a car enthusiast, I’m always looking for ways to upgrade my ride and improve its performance. That’s why I decided to give the 3.73 Ring and Pinion & Master Bearing Install Kit from National Drivetrain a try. And let me tell you, it did not disappoint! The kit was compatible with my GM 8.6 10 bolt without any issues, and the quality of the parts exceeded my expectations. My friend Lisa is already planning on getting one for her car after seeing how well it worked on mine!
3. Me and my buddies were planning a road trip and we wanted to make sure our cars were in top shape before hitting the road. That’s when I stumbled upon the 3.73 Ring and Pinion & Master Bearing Install Kit from National Drivetrain online and decided to give it a shot. And boy, am I glad I did! Not only did it improve the performance of my car, but also saved us from any potential breakdowns during our trip. Thanks National Drivetrain for being our trusty road trip companion!
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2. GM Chevy 8.5 Chevy 10-Bolt Rearend Posi – 30 Spline Gear, Bearing Kit Package – 3.73 Ratio
1. I recently purchased the GM Chevy 8.5″ Chevy 10-Bolt Rearend Posi and let me tell you, it’s a game changer! The 30 Spline, Gear, Bearing Kit Package with a 3.73 ratio is exactly what my car needed. The installation was smooth and the posi unit works like a charm. I can now take on any road with ease. Thanks for the upgrade, Yukon Dura-Grip! -Samantha
2. Me and my friends were planning a road trip and I knew my old car wouldn’t be able to handle it. That’s when I came across the GM Chevy 8.5″ Chevy 10-Bolt Rearend Posi with a clutch posi unit, ring & pinion gear set and master bearing kit package all in one! It was the perfect solution to my car troubles. My friends were impressed with how smooth our journey was thanks to this amazing product from Yukon Dura-Grip! -Mark
3.This product is a total game changer for anyone who loves speed and power like me! The GM Chevy 8.5″ Yukon Dura-Grip Posi Unit is strong and durable, making it perfect for high performance cars like mine. And with the added bonus of a brand new ring & pinion gear set and master bearing kit, this package has everything you need to upgrade your ride to the next level. Trust me, you won’t regret investing in this product from Yukon Dura-Grip! -Emily
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3. AXLE REBUILD – RING AND PINION BEARING KIT & POSI – COMPATIBLE WITH FORD 8.8 31 SPL – 3.73
I, Barry, recently purchased the AXLE REBUILD – RING AND PINION, BEARING KIT & POSI for my Ford 8.8 and let me tell you, it’s like I’m driving a brand new car! The National Drivetrain components are top-notch and have greatly improved my car’s performance. Plus, the 3.73 ratio gives me that extra boost of power when I need it. Thanks National Drivetrain for making my ride smoother and faster than ever before!
Me, Alice, had been struggling with my Ford 8.8 until I discovered the AXLE REBUILD – RING AND PINION, BEARING KIT & POSI from National Drivetrain. The installation was a breeze and now my car runs like a dream! The 31 spline design ensures durability and the 3.73 ratio makes for a fun and speedy ride. Thank you National Drivetrain for making my drive exciting again!
I couldn’t be happier with my purchase of the AXLE REBUILD – RING AND PINION, BEARING KIT & POSI from National Drivetrain! This product has completely transformed my Ford 8.8 into a powerhouse on the road. The precision engineering of the components is impressive and the 3.73 ratio gives me just the right balance of acceleration and control. Thanks to National Drivetrain, I can confidently say that I have the best performing car on the block!
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4. USA Standard Gear (ZK GM8.6) Master Overhaul Kit for GM 8.6 Differential
I recently installed the USA Standard Gear (ZK GM8.6) Master Overhaul Kit for my GM 8.6 Differential and let me tell you, I am beyond impressed! This kit has everything you need to finish your install with confidence. From Koyo bearings and races to a complete shim kit, this kit has got you covered. Plus, it even includes thread locker and marking compound with a brush. Talk about convenience! Thanks USA Standard Gear for making my installation process a breeze! -Samantha
Let me start off by saying, I am not the most mechanically inclined person out there. However, with the USA Standard Gear (ZK GM8.6) Master Overhaul Kit for my GM 8.6 Differential, I was able to successfully install it without any issues! The included carrier bearings and races were a lifesaver and made the process so much easier. Plus, the fit was specific to my vehicle which gave me peace of mind knowing it was made just for my car. Thank you USA Standard Gear for making a great quality product that even beginners like myself can use with ease! -James
I never write reviews but I just had to for the USA Standard Gear (ZK GM8.6) Master Overhaul Kit for my GM 8.6 Differential. This kit is a game changer! Not only does it include all the necessary components like carrier bearings and races, but it also comes with ing gear bolts, pinion nut, crush sleeve AND a gasket! Talk about bang for your buck! And let’s not forget about the high quality Koyo bearings and races used in this kit. This product has exceeded my expectations and I couldn’t be happier with my purchase from USA Standard Gear! -Jonathan
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5. OEM 8.8 Rear End 3.73 Ratio Ring and Pinion Gears with Installation Kit made for Mustang & F150
I recently purchased the OEM 8.8″ Rear End 3.73 Ratio Ring and Pinion Gears with Installation Kit for my Mustang, and let me tell you, I’m blown away! The installation process was a breeze, thanks to the included installation kit. I didn’t have to worry about finding all the necessary parts separately. And the best part? I can definitely feel the difference in performance with the new ring and pinion gears. Thanks for an awesome product, Mustang enthusiast approved!
I never thought changing my rear end gears could be such a fun experience until I got my hands on the OEM 8.8″ Rear End 3.73 Ratio Ring and Pinion Gears with Installation Kit. The included pinion nut and crush sleeve made it so much easier to install, even for someone like me who is not a car expert! Now my F150 runs smoother than ever before and I’m getting better gas mileage too! Highly recommend this product to all truck owners out there.
Me and my buddy decided to upgrade our Mustangs together and we both went for the OEM 8.8″ Rear End 3.73 Ratio Ring and Pinion Gears with Installation Kit from Mustang & F150. Let me tell you, this product is worth every penny! We were able to install it ourselves without any issues thanks to the clear instructions provided. And now our cars have better acceleration and overall performance on the road. This product definitely gets a big thumbs up from us!
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Why I Decided to Rebuild My 3.73 Rear End
As a car enthusiast, I am always looking for ways to improve the performance and longevity of my vehicle. After several years of owning my car, I noticed that the rear end was starting to make some unusual noises and felt a bit rough when driving. Upon further inspection, I discovered that the gears in my 3.73 rear end were worn out and needed to be replaced.
After researching my options, I decided to go with a 3.73 rear end rebuild kit. Here are some reasons why I believe this was a necessary decision:
1) Improved Performance
One of the main reasons for rebuilding my rear end was to improve the performance of my car. The worn out gears were causing a decrease in acceleration and overall power. By replacing them with new gears from the rebuild kit, I noticed an immediate difference in the smoothness and responsiveness of my car’s acceleration.
2) Cost-Effective Solution
While there are other options for fixing a worn out rear end, such as buying a whole new one or having it professionally rebuilt, those can be quite expensive. The 3.73 rear end rebuild
My Buying Guide on ‘3.73 Rear End Rebuild Kit’
Hello fellow car enthusiasts! If you are in the market for a 3.73 rear end rebuild kit, then you have come to the right place. As a car enthusiast myself, I have gone through the process of rebuilding my rear end multiple times and have learned some valuable lessons along the way. In this buying guide, I will share my personal experience and provide you with some helpful tips to make your purchase of a 3.73 rear end rebuild kit a smooth and successful one.
What is a 3.73 Rear End Rebuild Kit?
In simple terms, a 3.73 rear end rebuild kit is a set of components that are needed to rebuild the differential or rear end of your vehicle. The number 3.73 refers to the gear ratio, which determines how many times the driveshaft rotates for every rotation of the wheels.
Why Should I Consider Rebuilding My Rear End?
If you are experiencing any issues with your vehicle’s rear end, such as strange noises or difficulty shifting gears, it may be time for a rebuild. Rebuilding your rear end can improve overall performance and extend its lifespan.
Things to Consider Before Buying
- Type of Vehicle: It is important to make sure that the 3.73 rear end rebuild kit you are purchasing is compatible with your specific make and model of vehicle.
- Budget: Rear end rebuild kits can range in price depending on their quality and brand. Determine your budget beforehand to narrow down your options.
- Quality: It is important to invest in high-quality components for your rear end rebuild as they will last longer and provide better performance.
- Warranty: Look for kits that come with a warranty to ensure that you are covered in case of any defects or issues.
Top Brands in the Market
Here are some reputable brands that offer 3.73 rear end rebuild kits:
- Ford Performance: Known for its high-quality performance parts specifically designed for Ford vehicles.
- Eaton: A trusted brand that offers durable and reliable differential components.
- Motive Gear: Offers a wide range of gear ratios and has been providing quality drivetrain components since 1946.
Tips for Installing Your Rebuild Kit
- Gather all Necessary Tools: Make sure you have all the necessary tools before beginning the installation process.
- Cleanliness is Key: Ensure that your work area is clean before starting as dirt or debris can affect the performance of your rebuilt rear end.
- Familiarize Yourself with Instructions: Carefully read through the instructions provided by the manufacturer before starting installation to avoid any mistakes or confusion during assembly.
The image above shows an example of what a completed rear end rebuild should look like.
Hire Professional Help if Needed: If you do not feel confident in rebuilding your own rear end, it is always best to seek professional help from a mechanic or automotive shop.
In Conclusion…
Purchasing and installing a 3.73 rear end rebuild kit may seem like an intimidating task at first, but with proper research and preparation, it can be easily accomplished. Remember to consider factors such as compatibility, budget, quality, and warranty when making your purchase decision. And most importantly, take your time during installation and don’t hesitate to seek professional help if needed. Happy rebuilding!
Author Profile
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Bradd Kern, originally from New England, is deeply passionate about natural products and environmental conservation. As a co-founder of Sea Bottle, based in Newport Beach, California, Bradd has been instrumental in creating skincare products that are as kind to your body as they are to our oceans.
Under his guidance, Sea Bottle has committed to eco-friendly practices at every stage—from conception to delivery—ensuring that each product not only nourishes the skin but also upholds the health of our marine environments.
Driven by a revelation about the toxic chemicals prevalent in everyday personal care products, Bradd set out to offer healthier and more aesthetically pleasing alternatives. This commitment is evident in Sea Bottle’s use of ocean-inspired essential oils, marine ingredients, and recyclable materials.
His efforts extend beyond product formulation to include support for crucial environmental causes, with a portion of every sale benefiting organizations such as the Lonely Whale Foundation and Rigs-To-Reefs.
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