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RSA Stage 2 Build 10R80 Transmission (2018-2026 Mustang / F-150)

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Item#:
rsa-10r80stage2
Price: $4,600.00
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RSA Race Solutions Stage 2 10R80 Transmission Build

Engineered for 1200–1300WHP High-Performance Builds

The RSA Race Solutions Stage 2 10R80 Transmission Build is designed for serious enthusiasts pushing their setups into the 1200–1300 wheel horsepower range. Built to handle extreme power and torque, this upgraded transmission package delivers increased holding capacity, improved shift performance, and enhanced durability for demanding street, strip, and race applications.

This Stage 2 build expands on the proven Stage 1 foundation making it the ideal solution for higher horsepower builds where the factory 10R80 components begin to reach their limits.

RSA Custom Valve Body for Precision Shifting

The included RSA custom valve body enhances fluid control and shift strategy, resulting in crisper, faster, and more consistent gear changes. This upgrade is critical for maintaining transmission reliability and performance at elevated horsepower levels.

Complete Transmission Refresh & Inspection

Each Stage 2 build undergoes a full tear-down, inspection, and cleaning process to ensure all components meet RSA’s performance standards. A new seal kit and filter are installed to restore proper fluid control and long-term reliability.

What’s Included

  • GPZ upgraded clutch packs and friction fibers
  • RSA custom valve body
  • New seal kit
  • New transmission filter
  • Complete tear-down, inspection, and cleaning

Key Features

  • Designed for 1200–1300WHP applications
  • Increased clutch capacity for higher torque handling
  • GPZ clutches for improved heat resistance and durability
  • RSA custom valve body for enhanced shift performance
  • Improved reliability under extreme load conditions
  • Ideal for high-horsepower street, strip, and race builds

Why Upgrade to Stage 2?

As power levels increase, the factory 10R80 transmission becomes more susceptible to clutch slip, heat-related wear, and inconsistent shifting. The RSA Stage 2 Build addresses these issues by reinforcing critical components and increasing clutch capacity—ensuring your transmission can reliably handle aggressive power levels.

Important Notes

  • Additional parts or upgrades may be required depending on transmission condition after teardown
  • Final cost may vary if additional components are needed during inspection
  • Shipping both ways will need to be arranged and payed for by the customer.  Feel free to call for more details or questions.
  • Professional installation and tuning strongly recommended

If you're pushing your build beyond 1000WHP and need a transmission that can handle serious power, the RSA Race Solutions Stage 2 10R80 Build delivers the strength, consistency, and reliability required for extreme performance.

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