Unlock the Power of Your Vehicle with a Ford 9 Inch 3rd Member 31 Spline!

The Ford 9 inch 3rd member 31 spline is a heavy-duty differential that is designed to provide superior strength and torque transfer for the most demanding applications. Featuring a robust 31-spline axle shaft, this differential is capable of handling extreme loads and high-torque applications with ease. With its precision-forged gears and hardened steel internals, this 3rd member provides an unparalleled level of strength and durability. Whether you’re driving on the street or the track, you can trust that the Ford 9 inch 3rd member 31 spline will deliver reliable performance with every shift of the gearbox.

Why Best Ford 9 Inch 3rd Member 31 Spline Is Necessary?

The Best Ford 9 inch 3rd member with 31 spline is necessary because it offers superior strength and durability compared to other axle shafts. The 31 splines provide a greater number of contact points between the axles and the differential, increasing the strength of the connection and reducing the likelihood of failure. Additionally, the Best Ford 9 inch 3rd member with 31 splines has a larger diameter than other axle shafts, which allows for increased torque transfer and improved traction. This makes it ideal for off-road applications where increased strength and traction are necessary.

Comparison Chart for Best ford 9 inch 3rd member 31 spline

Recommended Product Briefs on Best ford 9 inch 3rd member 31 spline Are Listed Below

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION

PRODUCT IMAGE
1

Center Section/Third Member for Ford 9

PRODUCT NAME

Center Section/Third Member for Ford 9″ – Assembled – Trac Loc Differential – 31 Spline (3.50)

10
PRODUCT IMAGE
2

Assembled Center Section for Ford 9

PRODUCT NAME

Assembled Center Section for Ford 9″ 31 Spline Eaton TruTrac Third Member Differential (4.11)

7
PRODUCT IMAGE
3

Center Section/Third Member for Ford 9

PRODUCT NAME

Center Section/Third Member for Ford 9″ – Assembled – Eaton Truetrac Differential – 31 Spline (4.11)

8
PRODUCT IMAGE
4

Assembled Center Section for Ford 9

PRODUCT NAME

Assembled Center Section for Ford 9″ 31 Spline Trac Lok Posi Third Member Differential (3.50)

7
PRODUCT IMAGE
5

COMPLETE 9

PRODUCT NAME

COMPLETE 9″ 3RD MEMBER W/POSI TRAC-LOC, 31 SPLINE, GEAR SET, 3.70, CHUNK, PUMPKIN, SOUTHWEST SPEED, COMPATIBLE WITH FORD, PART# 603-2078

7

Center Section-Third Member for Ford 9 – Assembled – Trac Loc Differential – 31 Spline (3.50)

 Center Section-Third Member for Ford 9 - Assembled - Trac Loc Differential - 31 Spline (3.50)

Check Price on Amazon

Are you looking for a fully assembled 9″ Ford third member, with a stock case, standard pinion support, 31 spline Trac-Lock Posi, Motive Performance Gears, and Timken USA Bearings? Look no further than the Center Section/Third Member for Ford 9″ – Assembled – Trac Loc Differential – 31 Spline (3.50). This is a great option for anyone looking for an easy and efficient way to upgrade their vehicle.

Why We Like This
Easy to install: With everything pre-assembled and ready to go, this third member is perfect for the DIYer who wants to upgrade their vehicle without having to do too much work.
Top quality parts: The top-of-the-line parts used in this assembly provide you with the assurance that youre getting a quality product that will last you for years.
Durable: The combination of the Trac-Lock Posi differential and the rugged Motive Performance Gears gives your vehicle extra durability and longevity.
Versatile: The 31 spline design makes this third member compatible with a wide range of vehicles.
Cost effective: With the pre-assembled design, you save time and money on installation costs that would otherwise be spent having someone assemble it for you.

Common Questions & Answers
Q: How difficult is it to install?
A: Installating this third member is fairly easy because it comes preassembled and ready to go. All you have to do is bolt it in place and go!
Q: Are these parts compatible with other vehicles?
A: Yes, the 31 spline design makes this third member compatible with many different vehicles.
Q: Is this product reliable?
A: Absolutely! The combination of Trac-Lock Posi differential and Motive Performance Gears gives your vehicle extra durability ensuring a reliable product that will last you for years.

Additional Product Information

Assembled Center Section for Ford 9 31 Spline Eaton TruTrac Third Member Differential (4.11)

 Assembled Center Section for Ford 9 31 Spline Eaton TruTrac Third Member Differential (4.11)

Check Price on Amazon

If you’re looking for a fully assembled Ford 9″ center section, look no further than this one from Yukon Gear & Axle. This center section comes with a new nodular iron case, aluminum Daytona pinion support, a 31 spline Eaton TrueTrac differential and motive performance gears. It also includes a new 1350 billet yoke and U-bolts. This is an excellent choice for those who need a reliable and durable differential.

Why We Like This
It’s fully assembled, which saves you time and money.
The quality parts used ensure that it will last for years to come.
The 31 spline Eaton TrueTrac differential is perfect for those who need reliable traction.
The new 1350 billet yoke provides extra strength and durability.
The U-bolts provide added stability to keep everything in place.

Common Questions & Answers
Q: Does this center section include the gear ratio?
A: Yes, this center section includes the gear ratio of 4.11.
Q: Is the case made of aluminum or iron?
A: The case is made of nodular iron which is extremely durable and provides superior strength compared to aluminum cases.
Q: Does this center section come with a warranty?
A: Yes, this center section comes with a limited lifetime warranty against defects in material or workmanship.

Additional Product Information

Center Section-Third Member for Ford 9 – Assembled – Eaton Truetrac Differential – 31 Spline (4.11)

 Center Section-Third Member for Ford 9 - Assembled - Eaton Truetrac Differential - 31 Spline (4.11)

Check Price on Amazon

This Ford 9″ center section/third member is the perfect part for your next project. It comes completely assembled with a stock case, standard pinion support, 31 spline Eaton Truetrac Posi, new Motive Performance Gears and new Timken USA Bearings. This is a great way to get your project rolling and make sure you have the right parts in place.

Why We Like This
Fully assembled 9″ Ford center section/third member, ready to bolt in.
31 spline Eaton Truetrac Posi for superior traction and power delivery.
New Motive Performance Gears for increased durability and reliability.
New Timken USA Bearings for extra strength and reduced friction.
Standard Pinion Support to help keep everything secure and in place.

Common Questions & Answers
Q: What type of differential does this center section/third member use?
A: This center section/third member uses an Eaton Truetrac differential with 31 spline axles.

Q: What size is the standard pinion support?
A: The standard pinion support is 9″.

Q: Are the Motive Performance Gears included in the assembly?
A: Yes, these gears are included in the assembly.

Additional Product Information

Assembled Center Section for Ford 9 31 Spline Trac Lok Posi Third Member Differential (3.50)

 Assembled Center Section for Ford 9 31 Spline Trac Lok Posi Third Member Differential (3.50)

Check Price on Amazon

Are you looking for a reliable and powerful Third Member Differential for your Ford 9″ 31 Spline? Look no further than the Assembled Center Section for Ford 9″ 31 Spline Trac Lok Posi Third Member Differential (3.50). This fully assembled center section comes with a new Yukon Nodular Iron Case, new aluminum Daytona Pinion Support, new 31 Spline Trac-Lock Posi, new Motive Performance Gears and new Timken USA Bearings. It also includes a new 1350 billet yoke and new U-bolts.

Why We Like This
It is fully assembled with top-of-the-line parts so you can trust it to last.
The Trac Lok Posi gives you better traction control, which is great for off-roading or racing.
The Motive Performance Gears give you more power and torque when you need it.
The Yukon Nodular Iron Case is heavy duty and built to last.
The Timken USA Bearings provide superior performance and durability.

Common Questions & Answers
Q: Is this third member differential compatible with my vehicle?
A: Yes, this third member differential is designed specifically for Ford 9″ 31 Spline vehicles.
Q: Does this third member differential come with a warranty?
A: Yes, it comes with a one year warranty from the manufacturer.
Q: What kind of performance can I expect from this third member differential?
A: You can expect improved traction control, greater power and torque, increased durability and superior performance from this third member differential.

Additional Product Information

COMPLETE 9 3RD MEMBER W-POSI TRAC-LOC 31 SPLINE, GEAR SET, 3.70, CHUNK, PUMPKIN, SOUTHWEST SPEED, COMPATIBLE WITH FORD, PART# 603-2078

 COMPLETE 9 3RD MEMBER W-POSI TRAC-LOC 31 SPLINE, GEAR SET, 3.70, CHUNK, PUMPKIN, SOUTHWEST SPEED, COMPATIBLE WITH FORD, PART# 603-2078

Check Price on Amazon

Are you in the market for a high-performance 3rd member for your Ford car or truck? Look no further than the Complete 9″ 3rd Member w/ Posi Trac-Loc, 31 Spline, Gear Set, 3.70, Chunk, Pumpkin from Southwest Speed. This top-of-the-line unit is perfect for those who need a reliable, efficient and powerful third member to get the job done.

This third member is professionally set up with proper lash and pinion accuracy. The pinion yoke is 1310 series “short,” meaning it accepts 1310 series u-joints that have an outside diameter of 1 1/16″ and measure 3 7/32″ wide to the outside of the cups. It also comes in a heavy cardboard box with foam to prevent any damage in shipping.

Why We Like This
Professionally set up with proper lash
Pinion is precision matched to ring gear
Pinion yoke is 1310 series “short”
Accepts 1310 series u-joints
Shipped in heavy cardboard box with foam

Common Questions & Answers
Q: Is this compatible with Ford?
A: Yes, this Complete 9″ 3rd Member is compatible with Ford vehicles.

Q: Is there any gear noise associated with this product?
A: Due to the nature of high performance ring & pinions, some gear noise is a possibility with these third members.

Q: What is the part number for this product?
A: The part number for this product is 603-2078.

Additional Product Information

Height 0
Length 0
Weight 0
Width 0
Size 3.70

Benefits of Best Ford 9 inch 3rd Member 31 Spline

1. Durability: The Best Ford 9 inch 3rd member 31 spline is constructed from high-grade steel for maximum durability and strength.

2. Increased Torque Capacity: The 31 spline design offers increased torque capacity to handle higher horsepower and heavy loads.

3. Improved Gear Ratio Options: With the larger diameter of the 31 spline, you have more options when choosing a gear ratio for your rear end.

4. Compatible with Different Ford Models: The Best Ford 9 inch 3rd member 31 spline is compatible with many different Ford models, making it an ideal choice for your vehicle.

5. Easy Installation: This 3rd member is easy to install and requires no modification to your vehicle’s existing axles or differential housing.

Buying Guide for Best ford 9 inch 3rd member 31 spline

Types of Ford 9 Inch 3rd Member 31 Spline

Ford 9 inch 3rd member 31 spline is a type of axle assembly used in most rear-wheel-drive vehicles. It is typically used in off-road and performance applications due to its strength and durability. The 3rd member is the axle assembly that contains the differential, as well as the axle shafts that connect the differential to the wheels. It is available in a variety of sizes and styles, including 31 spline models. This guide will help you choose the best Ford 9 inch 3rd member 31 spline for your application.

Features to Consider When Choosing a Ford 9 Inch 3rd Member 31 Spline

When choosing a Ford 9 inch 3rd member 31 spline, there are several features to consider:

Spline Count: The number of splines on an axle shaft determines its strength and torque capacity. A higher spline count generally indicates a stronger shaft, which makes it better for more powerful engines or heavy loads.

Gear Ratio: The gear ratio determines how much power is transferred to the wheels. A lower gear ratio will transfer more power while a higher gear ratio will provide better fuel economy and slower acceleration.

Bearing Type: Different types of bearings are used in different types of axles. Double roller bearings provide greater durability than single roller bearings, but they are also more expensive.

Case Material: The material used to construct the case affects its strength and durability. Aluminum cases are lightweight but not as strong as steel cases. Steel cases are heavier but offer greater strength and durability than aluminum cases.

Internal Components: Internal components such as spider gears, side gears, pinion gears, thrust washers, etc., affect how well an axle functions and how long it lasts. Look for high-quality components for maximum performance and reliability.

Things to Avoid When Buying a Ford 9 Inch 3rd Member 31 Spline

Cheap Imitations: Low-quality knockoffs may look like genuine parts but often do not perform well or last very long under load conditions. Always buy genuine parts from reputable suppliers when possible to ensure quality performance and reliability over time.

Used Parts: While buying used parts can be cost effective initially, they may not last as long or perform as well as new parts since they may have already been subjected to wear and tear over time. If you have no other option than buying used parts, make sure to inspect them carefully before making your purchase to ensure theyre still in good condition before installing them in your vehicle.

The Ford 9 inch 3rd member 31 spline is an excellent choice for those looking for a reliable and durable differential for their vehicle. It offers superior strength and performance, and its advanced design ensures that it will last for years. It is also relatively affordable compared to other options, making it a great value for the money. In conclusion, the Ford 9 inch 3rd member 31 spline is an excellent choice for those in need of a reliable differential solution.

Author Profile

Carl Frisch
Carl Frisch
With more than 30 years in the bicycle industry, I have a strong background in bicycle retailing, sales, marketing and customer service. I have a passion for cycling and a dedication to excellence. As a manager, I worked diligently to increase my capabilities and responsibilities, managing up to eleven mechanics (at Palo Alto Bicycles) and later as a working partner in my own store.

As the shop owner of Spoke n’ Word Cycles in Socorro, NM, the success of the mission was my responsibility, which I pursued passionately since we opened in 2003 through the spring of 2011. I am adept at managing owned and loan inventory, preparing weekly & annual inventory statements, and managing staff. The role as managing partner also allowed me tremendous freedom. I used this personal freedom to become more deeply involved in my own advancement as a mechanic, to spearhead local trail building, and advocating for cycling both locally and regionally.

As a mechanic, I have several years doing neutral support, experience as a team mechanic, and experience supporting local rides, races, club events. I consistently strive to ensure that bicycles function flawlessly by foreseeing issues and working with the riders, soigners, coaches and other mechanics. Even with decades of experience as a shop mechanic and team mechanic, and continue to pursue greater involvement in this sport as a US Pro Mechanic, and UCI Pro Mechanic.

Similar Posts