🔥 Twisted Street™ A727 Transmission – Big Block Mopar

Fits Big Block Dodge Charger / Plymouth Road Runner / Dodge Coronet / Plymouth GTX

383 / 400 / 440 Big Block Applications

Rated Up To 450 HP

OEM+ Strength. Built for Big Block Torque. Street Ready.

⚙️ DESIGNED FOR

• Stock restorations

• Mild performance big block builds

• Weekend cruisers

• Street-driven muscle cars

• Factory replacement applications

👉 Designed specifically for big block Mopar torque loads

🚨 COMMON A727 FAILURE POINTS (BIG BLOCK)

With higher torque loads, common issues include:

• Direct clutch wear under load (3rd gear slip)

• Front band wear (2nd gear apply issues)

• Servo leakage and weak band apply

• Pump pressure loss under torque

• Worn bushings and sealing rings

• Sprag fatigue

👉 These are the areas corrected in our Twisted Street™ build

🔧 INCLUDED IN THE TWISTED STREET™ BUILD

✔ Complete Master Overhaul Kit

✔ Twisted Torque™ HD Clutches and Steels

✔ High-Quality Friction Materials

✔ New Steel Plates

✔ Upgraded Front (Kickdown) Band

✔ Low/Reverse Band Replacement

✔ New Bushings Throughout

✔ New Seals, Rings, and Gaskets

✔ New Filter and Pan Gasket

🔩 SERVO & BAND APPLY SYSTEM

✔ Servo system inspected and restored

✔ New servo seals and sealing surfaces

✔ Band apply system calibrated for proper engagement

👉 Ensures consistent band holding under big block torque

🧠 VALVE BODY & HYDRAULICS

✔ Valve Body Modified & Updated the Twisted Torque™ Way

✔ Shift timing corrected for clean engagement

✔ Hydraulic circuits inspected and recalibrated

✔ Pressure regulation restored for reliability

🔧 PUMP SYSTEM

✔ Pump inspected and refreshed

✔ Pressure regulator system restored

✔ Bushing and sealing surfaces renewed

👉 Stable pressure = longer clutch life under load

🔄 TORQUE CONVERTER

✔ Includes Torque Converter

🔥 PERFORMANCE

• Up to 450 HP

• Improved shift consistency

• Reliable performance under big block torque

👉 Built for real-world street driving

🧠 WHY TWISTED TORQUE™

We don’t just rebuild — we correct and restore

Every unit is:

• Fully disassembled and cleaned

• Inspected and measured

• Rebuilt with upgraded friction materials

• Calibrated for proper hydraulic function

👉 Built specifically for big block Mopar applications