Contact us for advertising partnerships and become collaborator: [email protected]

Best Pinion Depth Tool Reviews: Buying Guide in 2024

If you love working with automotive components, you do know the importance of measuring pinion depth. It plays a striking role in improving the performance of your beloved vehicle in all situations. 

You can’t use a normal tool to get the job done and if you use this wrong approach, you will definitely be disappointed with the outcome. This shows that you must have the best pinion depth tool in your arsenal.

To efficiently use this excellent tool, you should have some knowledge beforehand. The good news is you can get it under your control if you regularly practice it.

From the following article, you will find some of the best ones that are currently dominating the market. Keep reading.

Top 4 Best Pinion Depth Tool Review 

Out of all the products, we have selected the top 4 for you. Have a look at it.

T&D Machine Products 11001 Deluxe Pinion Depth Checker

T&D Machine Products 11001 Deluxe Pinion Depth Checker
  • Product Type: Auto Part
  • Package Quantity: 1
  • Product Dimensions: 17.78 cms (L) x 22.098 cms (W) x 36.83 cms (H)
  • Country Of Origin: United States

If you are looking for a kit that will give you fast and precise results when you have to set pinion depth, this model can be a great choice for you. T&D Machine Products has done a great job in making this product efficient so that you get the best results all the time.

You will be surprised to know that it has the capability to measure various kinds of differentials like GM9.5, 10, 10.5, 12, and 14-bolt, Ford 8, 8.8, and 9-inch, Dana axles between 30 and 70, and Mopar 8-3/4. 

The construction of this product is very good, and it is designed to survive for a long period of time. Furthermore, the designers made sure it fits with your requirements in all aspects.

Don’t worry; you will carry it easily since it is not heavy and is only 10.37 pounds. The size is also fantastic, and due to that, you won’t have a problem when you have to store it.

Foams are installed inside the case to protect the tools from external harm. Inside the box, you will get three extensions that have calibration tubes, a 1-inch dial indicator, hubs (two pairs consisting of three diameters), two individual target plates, and cross shafts (precise ground).

In total, this product comes with lucrative features that will live up to your expectations when you have to do measurements.

You won’t have to purchase different tools individually since you are getting all the important ones in the same package.

Highlighted Features

  • Compatible with GM, Ford, Dana, and Mopar axles
  • 10.37 pounds of weight allows easy carrying
  • Foam installation provides maximum tool protection
  • Rigid construction makes it tough in all conditions
  • Comes with multiple tools in a single kit

JEGS 81655 Ring & Pinion Setup Tool Kit

JEGS Ring & Pinion Setup Tool Kit | Made in USA | Hard Anodized Aluminum Components | Includes Dial Indicator, Laminated Instructions, Storage Case, and 3 Indicator Extensions
  • PROPERLY SET PINION DEPTH to prevent gear whining, premature wear, and failure
  • HARD ANODIZED ALUMINUM COMPONENTS for a lifetime of strength and durability
  • MADE IN USA with high quality components and assembly
  • ENGINEERED FOR USE WITH center sections that have 1/2 inch diameter bolts and may be used on housings with 5/8 inch diameter bolts by holding the fixture in place for measurement
  • ACCURATELY MEASURES IN 0.001 inch increments

Are you looking for a tool kit that can successfully setup your pinion and ring? The model from JEGS can make it happen for you. Upon your purchase, you will definitely be satisfied, and because of that, you might recommend it to others. 

It is well-built, and this allows you to adjust the pinion depth accurately. This will help in preventing problems like premature wear, whining of the ring gear, etc.

If you look at the calibration block, it is made of durable aluminum, and the bottom is flat and drilled. This feature helps you in getting accurate results in various situations. 

Upon using the product, you won’t face any gripping issues, and the process will be smooth and comfortable. When you measure, you will get accurate results, and it does its work in increments of 0.001-inch. Besides, the weight is only 2.81 pounds, and the time you carry it, you won’t feel a thing. 

Moreover, you can use it with center sections that have cap bolts of ½-inch in diameter. Besides, it is also compatible with housing, but the size of the bolt needs to be 5/8-inch in diameter. In this case, you have to hold the unit in place. 

Inside the kit, you will get three indicator extensions, a single dial indicator, and a well-constructed storage case. For your benefit, the instruction guidelines are provided in a laminated format so that you can avoid problems like deterioration and fluid damage.

Highlighted Features

  • The anodized aluminum units can withstand external forces
  • Smooth adjustment of the pinion depth makes the task effortless
  • Comfortable and flexible grip prevents measurement error
  • Strong case efficiently protects the tools
  • Instructions are provided in a laminated format for a proper guideline

Deluxe Pinion Depth Setting Tool, YT D02

A pinion depth tool that comes with multiple compatibilities becomes a must-buy for most people. This model is a complete package that has these qualities, along with other beneficial features. 

Yukon Gear & Axle made sure you get the product that is of the best quality. With the use of this model, you will be able to adjust the pinion depth of multiple differentials (automotive).

The kit supports General Motors 10, 12, and 14- bolt, Chrysler 10 and 12-bolt, Ford 6.625, 7.5, 8, 8.8, and 9-inch, Dana 30, 35, 44, 50, 60, 70, and 70U. The last one is the AMC (Model 20 and 8-bolt). 

Inside the case, you will find a top-quality dial indicator. For various sized housings, there are three unique extension tips present.

When you need to calibrate the tips straight to the gauge, the package provides you with three calibration tubes.

The list doesn’t end here. There are several target plates and a tough 1-2-3 block ready to provide you the service.

If you carefully observe, there are bearing pucks that are made of aluminum (CNC machined), which is compatible with various carrier bearing race diameters.

Along with the instruction guideline, you will receive a ground cross pin that is very beneficial for works that require precision.

So, if you are concerned about the tools’ safety, you will be happy to know that all of them are put in a foam sheet and are properly secured with the help of a carrying case.

Highlighted Features

  • Compatible with General Motors, Chrysler, Ford, Dana, and AMC
  • Elaborated instructions become big support during the task
  • Foam sheet stores the tools in a fixed position
  • High-quality dial indicator provides precise results
  • 9.65 pounds of weight makes the carrying flexible

Professional Rear End Ring & Pinion Axle Setup Tool Set

Professional Rear End Ring & Pinion Axle Setup Tool Set
  • Most accurate ring and pinion tool available
  • Uses the same bearing the carrier uses to ensure proper center line to pinion measurement
  • Does not assume that the cap is on the center as other tools do
  • Comes complete with indicator to set backlash, wooden storage box, and instructions on proper usage
  • Works on GM 10 and 12 bolt, 8.8" and 9" Ford, 8.25 and 8.75 Mopar, Danas with lower number than 60 and most other passenger car rear ends and small trucks

The final one is made by the brand Speedway Motors. It is loaded with multiple features, and this is why it successfully created a spot in our list.

It is considered the most precise pinion and ring tool that is currently available in the market. Everything you measure will be flawless, and that can give you peace of mind during your working time.

If you have to make sure that the measurement of the centerline to pinion is accurate, then rest assured because this product uses the exact type of bearing that the carrier normally uses to get the job done.  

Furthermore, it doesn’t presume, like other tools, that the cap is located in the center. If you look at the storage box(made of wood), it looks stylish and gives a strong outlook.

Plus, it safely stores the tool, and you won’t have to worry if you carry it from one place to the other since it comes with a lock system.

You will get an indicator that you can use to adjust the backlash. Whenever you are going to work with the tools, you can follow the instruction guideline so that you can properly use them.

Luckily, it works with Ford 8.8 and 9-inch, GM 10 and 12-bolt, and Mopar 8.25 and 8.75. In that case, you will be able to use it if it has a number lower than 60. It is also compatible with various read ends of a car and even small-sized trucks.

Highlighted Features

  • 13.55 pounds of weight can be easily carried from one location to the other
  • Wooden box safely stores the tool
  • Compatible with Ford, GM, Mopar, and Dana
  • Well-built indicator precisely adjusts the backlash
  • Detailed instruction guideline provides proper usage of the tools

Factors to Consider Before Buying Pinion Depth Tool 

Before you purchase your chosen one, you should consider some factors beforehand. This beneficial information will help you out to make the right investment. Check it out. 

Best Pinion Depth Tool

Dial Indicator

This factor is a crucial one because you are looking for accuracy in this type of measurement. As you are dealing with automotive components, this becomes mandatory.

Moreover, it should be easily readable and won’t be a problem when you are in the middle of your work. Make sure you have tested it before you make the purchase.

Storage Box

Yes, a storage box is a must for this tool because you can’t put it in any location of your choice. These are vulnerable and could get damaged by an external force.

So, look for the one that comes with a storage box. Also, check whether the box is rigid or not. In total, your tool will remain safe and secure in your home or workstation.

Instruction Manual

Some models only come with tools, and if you buy them, you could face a problem when you need guidance. In this situation, the instruction manual will be a blessing in disguise.

The guideline should include everything from measurement to safety measures. If you have this complete package in your arsenal, you won’t require additional help from a professional if you stumble upon a problem.

Pinion Depth Adjustment

The tool’s main objective is to measure with full precision, and if your model fails to do that, there is no point in purchasing it in the first place, right? 

Plus, if you get the facility to adjust it properly, you can prevent different types of automotive problems like the whining of the ring gear and many more. As you can see, it is good for your vehicle and for the tools itself. 

Best Pinion Depth Tool


Check the construction material and ensure its durability. Ask the supplier regarding this feature because you won’t use it for the short term.

Since you are going to deal with the automotive parts, the tools should have the strength to withstand anything that comes in their way. So, clear out everything before you make the final decision.


Don’t go for a low-quality one, as this is going to waste your money for no reason. Take some time out from your schedule and research currently trending brands that are providing benefits to customers worldwide.

This will give you a heads up about the kind of product you are purchasing. A good brand image means that it hasn’t disappointed anyone.

Customer Review

Along with the brand image, you have to check the customer review. After reading their experience, you will be able to decide which one is right and which one you should filter out.

Because you are getting honest opinions from people, this approach is very strategic while making any purchase. 


Finally, you have to look at your budget, and according to that, you have to decide on the model. If you find the one that performs very well but is a bit pricy, increase your budget and go for it without any hesitation.

How to Use a Pinion Depth Tool?

Here is a step-by-step process that you can follow to get the job done.

Best Pinion Depth Tool

Step 1: Find Out the Gears’ Dimension

Start with carefully checking the exterior portion of the pinion gear to find out the gears’ dimension. You will find it on the gears’ surface.

This dimension is the necessary distance that is from the bearing centerline to the pinion gears’ rear face. When you get the data, note it down.

Step 2: Adjust the Dial Indicator

Take the dial indicator and adjust it to zero with the help of the calibrating tube. You will have to go to the collet or neck screw and loosen it.

After that, carefully take the extension tube and put it inside the calibration tube. Slide the indicator into the region of the collet and do it to the point when the gauge gives out the number ‘0’.

Then, tighten the collet once again.

Step 3: Make the Necessary Measurement

Connect the pinion depth tool to the differential housings’ rear end. Estimate the distance between the bearing cap surface (machined) and the bores’ bottom surface.

Also, calculate different areas around the bore. This will help you out in finding the lowest or smallest point within the hole of the bore. When you get the measurement, record, or note it.

Step 4: Finish It Off

In this final step, you have to install the extension tube onto the tool. Normally, the package comes with various tubes, so choose an appropriate one.

Put the pinion on the cap surface (machined) and start measuring the pinion depth. This time you are using the extension that is now in contact with the pinion gear that is located at a spot close to the housing where the tool is attached.

Alter the position of the tool in a way that you can measure a spot that is 1 inch away. Now, put a shim underneath the tool (optional).

Calculate the pinion depth and then add or subtract the shims of the pinion bearing (located underneath the pinion gear). This will give you the required result, and it is known as the target depth.

You can add or subtract shims by putting the individual shim underneath the pinion gear. Keep doing it until the estimated pinion depth becomes equal to the target depth.

Frequently Asked Questions

Best Pinion Depth Tool

How do you set or adjust the pinion depth?

Answer: You can set it by adding or subtracting shims to the inner portion of the pinion bearing.

Do I need to find out the proper spacing using the pinion depth tool?

Answer: Yes, you have to do this process, or else your gear set will get overheated and could potentially get damaged.

Will the pinion depth be affected if I change the pinion seal?

Answer: No, the pinion depth will remain unaffected despite the change.

Can I improve the backlash?

Answer: Backlash is the emergence of recoil between the mechanisms’ parts. Yes, you can easily do it. Just increase the distance (center) in the middle of the gears, and you are good to go.

What is the relation between the backlash and pinion depth?

Answer: They are inversely proportional to each other. Decreasing the depth increases the backlash.

Final Words

These are all about the best pinion depth tool. Go through the article more than once so that you can find out the difference between the models and choose the winner in the end.

To get additional guidance, you can consult with a professional.

Enjoy using this fantastic tool. Best of luck!

Leave a Comment