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  2. sku: 2942435798448713
  3. TCI AUTOMOTIVE KP53900S-TCI

TCI AUTOMOTIVE KP53900S-TCI Ultimate Master Racing Kit 5R55S 5R55W

fits make: Ford. year: 2002–2007.

Kp53900s-tci Tci Automotive Ultimate Master Racing Overhaul Kit 5r55s 5r55w 2002-2007 Ford

( Brand: Tci Automotive ), ( Manufacturer Part Number: KP53900S-TCI ), ( Type: Rebuild Kit ), ( Oe/oem Part Number: K53900s ), ( Performance Part: Yes )

Review TCI AUTOMOTIVE Ultimate Master Racing Overhaul Kit Ford fits 2002–2007

The TCI KP53900S Ultimate Master Racing Kit is a top-tier aftermarket solution for enhancing the performance of your 2002-2007 Ford 5R55S and 5R55W automatic transmissions. This race-proven kit is meticulously designed for those who demand the ultimate in power and durability for their high-performance applications.

At the core of the kit is a TCI 6-puck ceramic torque converter. This converter is engineered for maximum clamping power and torque capacity, ensuring optimal power transfer to the drivetrain. The 6-puck design provides superior torsional stiffness and durability, making it the ideal choice for high-power applications. The ceramic material used in the torque converter provides excellent thermal conductivity, reducing heat build-up and improving overall performance.

The TCI Ultimate Master Racing Kit also includes a high-performance torque converter clutch (TCC) assembly. This assembly features a robust 4-disc design with a carbon fiber friction material that delivers exceptional holding power and durability. The TCC also incorporates a billet steel housing for added strength and rigidity.

The kit also includes an upgraded transmission cooler, which is essential for maintaining optimal transmission temperatures during high-performance applications. The cooler is designed with a large, high-flow core that provides excellent cooling capacity, ensuring the transmission stays within its optimal operating temperature range.

The TCI KP53900S Ultimate Master Racing Kit is also compatible with a wide range of aftermarket transmission controllers, allowing for fine-tuning of shift points, shift firmness, and other performance parameters. With the ability to customize your shift characteristics, you can optimize your transmission for your specific application and driving style.

In summary, the TCI KP53900S Ultimate Master Racing Kit is a comprehensive solution for upgrading the performance of your Ford 5R55S and 5R55W automatic transmissions. With its high-performance torque converter, robust TCC assembly, and upgraded transmission cooler, this kit provides the power, durability, and cooling capacity that serious performance enthusiasts demand. Whether you're building a high-power street machine or a racecar, the TCI Ultimate Master Racing Kit is the ideal choice for taking your transmission to the next level.

The TCI KP53900S-TCI Ultimate Master Racing Kit for the 5R55S and 5R55W transmissions used in Ford vehicles from 2002 to 2007 offers several benefits and drawbacks for those considering this upgrade for their automobiles.

Pros:

1. Improved Performance: This racing kit is designed to enhance the overall performance of the transmission by providing stronger and more durable components, allowing for increased power handling and improved shift quality.

2. Customizable: TCI offers various options for this kit, including different shifter styles and shift knobs, enabling customers to tailor the kit to their personal preferences and driving styles.

3. High-Quality Materials: The components used in this racing kit are made from premium materials, ensuring durability and reliability, even under extreme conditions.

4. Comprehensive Kit: The kit includes a wide range of parts, such as clutches, synchronizers, bearings, and gaskets, providing a complete solution for upgrading your transmission system.

Cons:

1. Cost: The TCI Ultimate Master Racing Kit is a premium product and comes with a higher price tag compared to stock or aftermarket alternatives.

2. Installation Complexity: Installing this racing kit can be a challenging process, especially for those without extensive mechanical knowledge or experience.

3. Potential Noise: Some customers have reported increased noise levels from the transmission after installing this kit, although this may be a subjective issue and varies from vehicle to vehicle.

In conclusion, the TCI KP53900S-TCI Ultimate Master Racing Kit offers significant performance improvements and customization options for those looking to upgrade their Ford vehicle's transmission system. However, it comes with a higher cost and a complex installation process, which may not be suitable for everyone. Ultimately, the decision to purchase this kit depends on individual priorities, driving habits, and mechanical capabilities.

If you are confident in your mechanical skills, have the necessary resources for the installation process, and are willing to invest in a high-performance transmission upgrade, the TCI Ultimate Master Racing Kit is an excellent choice. However, if you are on a tight budget or prefer a more straightforward upgrade, there may be other alternatives worth considering.

Details:

The TCI Ultimate Master Racing Overhaul Kit is a high-performance rebuild kit designed specifically for 2002 2007 Ford vehicles with the 5R55S or 5R55W transmissions. Manufactured by TCI Automotive, this kit includes all the necessary parts to completely overhaul transmission, ensuring optimal performance and durability. With OE/OEM part number K53900S and manufacturer KP53900S-TCI, this kit is a must-have for car enthusiasts looking to enhance the performance of their vehicle. New in box, never used or opened.

part #: kp53900s prices

  • $326.63-$749.37

specifications gearreb:

  • for makes: Ford
  • for years: 2002-2007
  • brand: Tci Automotive
  • mpn: Kp53900s-tci
  • type: Rebuild Kit
  • oe/oem part number: K53900s
  • performance part: Yes

seller gearreb:

  • # reviews: 109
  • city: Flat Rock, Michigan
  • rating: 100.0%

general gearreb:

  • Car Truck Parts Accessories > Transmission Drivetrain > Transmission Rebuild Kits
  • condition: New

returns gearreb:

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

offer gearreb:

  • quantity: 1
  • started: February 5, 2026
  • sold: 0
  • best offers: True
  • availability: In Stock
  • options: Ship-to-home

shipping gearreb:

  • class: Standard
  • carrier: UPS
  • cost: $0.00
  • transit: 4-9 Days
  • service: UPS Ground
  • type: Calculated

payments gearreb:

  • other
  • wallet: Google-pay
  • credit card: Visa
for makes: ford, for years: 2002-2007, type: rebuild kit, oe/oem part number: k53900s, performance part: yes,
category: auto parts > car truck parts accessories > transmission drivetrain > transmission rebuild kits, sku: 2942435798448713,

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