DETROIT LOCKER-TRACTECH 917A731 Truetrac 8.8IN 15

( Brand: Detroit Locker-tractech ), ( Type: Differentials And Differential Carriers ), ( Manufacturer Part Number: 917A731 ), ( Performance Part: Yes )

Review DETROIT LOCKER TRACTECH Truetrac Ford 8.8in 15 fits MUSTANG

Introducing the Detroit Locker TRACTech 917A731 TrueTrac limited-slip differential for Ford 8.8-inch rear ends, specifically designed for the 15 Mustang model. This high-performance differential is an excellent upgrade for enthusiasts seeking improved traction, stability, and control during aggressive driving conditions.

The Detroit Locker TRACTech 917A731 is a torque-biasing limited-slip differential that utilizes a gear-driven design, providing superior strength and durability compared to other types of limited-slip differentials. This design allows the differential to apply power to the wheel with the most traction, reducing wheel hop and improving acceleration.

One of the key features of the TrueTrac differential is its ability to operate in a wide range of temperatures and driving conditions. This is achieved through the use of advanced materials, such as heat-treated gears and a high-strength housing. The differential also comes with an integrated heat exchanger, which helps to dissipate heat and keep the differential running cool and efficiently.

Another advantage of the Detroit Locker TRACTech 917A731 is its ease of installation. The differential comes with a factory-installed speed sensor, which eliminates the need for additional modifications or the purchase of an aftermarket speed sensor. Additionally, the differential is compatible with most aftermarket driveshafts, making it a convenient and hassle-free upgrade for Mustang enthusiasts.

The Detroit Locker TRACTech 917A731 TrueTrac limited-slip differential is designed to provide superior traction and control for the Ford 8.8-inch rear end in the 15 Mustang. With its advanced gear-driven design, integrated heat exchanger, and ease of installation, this differential is an excellent choice for anyone looking to take their Mustang to the next level of performance.

The Detroit Locker Tru-Trac 917A731 is a limited-slip differential designed for use in Ford 8.8-inch rear ends, such as those found in the 15-inch Mustang. This differential provides improved traction and stability during cornering and acceleration. Here are some pros and cons of purchasing this differential:

1. Enhanced Traction: The limited-slip design of the Detroit Locker Tru-Trac 917A731 ensures power is distributed evenly to both wheels during cornering, reducing wheel spin and improving overall traction.

2. Improved Handling: The differential's ability to distribute power evenly between wheels leads to improved handling and stability, making the vehicle more responsive and agile.

3. Durable: The Detroit Locker Tru-Trac 917A731 is known for its durability and reliability, making it a popular choice for performance enthusiasts and racers.

4. Easy Installation: The differential comes with a factory-installed, pre-lubed Detroit Locker Spider Gear Set, making installation relatively straightforward.

5. Suitable for Street and Track Use: The differential can be used on both the street and the track, making it a versatile choice for those who want to improve their vehicle's performance in various driving conditions.

1. Expensive: The Detroit Locker Tru-Trac 917A731 is a premium product and can be quite expensive compared to other aftermarket differentials.

2. Limited Compatibility: The differential is specifically designed for Ford 8.8-inch rear ends and may not be compatible with other rear ends or vehicle models.

3. May Require Additional Modifications: To fully utilize the performance capabilities of the Detroit Locker Tru-Trac 917A731, additional modifications, such as upgraded brakes or suspension, may be necessary.

The Detroit Locker Tru-Trac 917A731 is an excellent choice for those looking to improve the traction, handling, and overall performance of their 15-inch Mustang or other Ford vehicles with an 8.8-inch rear end. Its durability and reliability make it a popular choice among performance enthusiasts and racers. However, its high cost and limited compatibility may make it a less viable option for some. Ultimately, the decision to purchase the Detroit Locker Tru-Trac 917A731 should be based on individual performance goals and budget considerations.

If you are serious about improving the performance of your Ford 8.8-inch rear-end vehicle, the Detroit Locker Tru-Trac 917A731 is a top-tier option that delivers excellent traction, handling, and durability. However, it comes with a premium price tag. Consider your budget, performance goals, and compatibility requirements before making a purchase decision. If the Detroit Locker Tru-Trac 917A731 doesn't fit your needs or budget, there are other aftermarket differential options available that may suit your requirements better.

Details:

Part Number: 917A731. Manufacturer: DETROIT LOCKER-TRACTECH.

part #: 917a731 prices

• $635.50-$653.37

specifications addedclutch:

• for models: Mustang
• for makes: Ford
• brand: Detroit Locker-tractech
• type: Differentials And Differential Carriers
• manufacturer part number: 917A731
• performance part: Yes

seller addedclutch:

• city: San Leandro, California
• rating: 99.8%
• # reviews: 112665

returns addedclutch:

• time: 30 Days
• paid by: Seller
• policy: Returns Accepted

offer addedclutch:

• availability: In Stock
• quantity: 1
• sold: 0
• started: October 27, 2025
• options: Ship-to-home

general addedclutch:

• Transmission Drivetrain > Clutch Parts Kits > Additional Clutch Parts
• condition: New

shipping addedclutch:

• class: Standard
• transit: 3-7 Days
• service: Standard
• cost: $0.00
• type: Fixed

payments addedclutch:

• wallet: Google-pay
• credit card: Diners-club
• other

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