
Twisted Pro™ TH400 Performance Transmission Featuring Increased Clutch Capacity, 1800-2200 Stall Converter
⚠️ Chevrolet (Chevy) Case Configuration Only
✔ Includes 4" Tail Housing Configuration
💪 Rated 550 HP To 650 HP
🏁 Street Performance • Street/Strip • High Torque Applications
Built for customers who need more than a Street™ transmission.
The Twisted Pro™ TH400 is designed for high-performance street cars, weekend drag cars, muscle cars, street trucks, and big block applications requiring increased holding power and durability without sacrificing drivability.
Built stronger than our Street™ series, the Twisted Pro™ TH400 features increased clutch capacity, upgraded hard parts, enhanced hydraulic calibration, and a performance torque converter package designed for serious street performance.
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⚙️ WHY CHOOSE TWISTED PRO™
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✅ Rated 550 HP To 650 HP
✅ Twisted Torque™ Performance Clutches & Steels
✅ Increased Forward & Direct Clutch Capacity
✅ 34-Element Intermediate Sprag Upgrade
✅ Heavy-Duty Center Support Upgrade
✅ Performance Hydraulic Calibration
✅ HD 1800-2200 Stall Converter Included
✅ New Stock-Depth Cooling Pan Included
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🔧 TWISTED PRO™ PERFORMANCE PACKAGE
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✔ Twisted Torque™ Performance Clutches & Steels
✔ Increased Forward Clutch Capacity
✔ Increased Direct Clutch Capacity
✔ Heavy-Duty Master Rebuild Kit
✔ Complete Bushing Replacement
✔ Complete Bearing & Thrust Washer Replacement
✔ Rebuilt & Calibrated Pump Assembly
✔ Modified Valve Body Assembly
✔ TransGo® Shift Improvement Components
✔ Performance Shift Calibration
✔ 34-Element Intermediate Sprag Upgrade
✔ Hardened Intermediate Roller Clutch
✔ Heavy-Duty Intermediate Band
✔ Heavy-Duty Center Support Upgrade
✔ High-Flow Transmission Filter
✔ New Vacuum Modulator
✔ Updated OEM Hard Parts As Required
Every transmission is professionally rebuilt, upgraded, and assembled in-house by the team at Twisted Torque™.
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🚙💨 HD STREET PERFORMANCE CONVERTER INCLUDED
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Every Twisted Pro™ TH400 includes a heavy-duty street performance torque converter.
Features:
✔ Typical Stall Speed 1800-2200 RPM
✔ Furnace Brazed Fins
✔ Improved Torque Multiplication
✔ Enhanced Throttle Response
✔ Excellent Street Manners
✔ Matched For Performance Applications
Ideal For:
✔ Big Block Street Cars
✔ Muscle Cars
✔ Street Trucks
✔ Mild Street/Strip Builds
✔ High Torque Applications
Provides stronger acceleration and improved performance while maintaining excellent drivability.
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🔩 PUMP, VALVE BODY & HYDRAULICS
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🔧 Rebuilt & Calibrated Pump Assembly
Pump circuits are inspected and calibrated to maintain proper pressure and durability under increased load.
🔧 Modified Valve Body Assembly
Hydraulic updates improve shift quality, clutch holding power, and transmission durability.
⚙️ TransGo® Shift Improvement Components
Provides quicker clutch apply rates, reduced heat, and improved transmission life.
⚙️ Performance Shift Calibration
Firmer, quicker shifts than Street™ while remaining comfortable for daily driving.
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🌡️ NEW STOCK-DEPTH COOLING PAN INCLUDED
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✔ Increased Cooling Capacity
✔ Improved Fluid Control
✔ Factory Ground Clearance
✔ New Pan Included
Helps maintain lower operating temperatures while retaining factory fitment and appearance.
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⚙️ COMPLETE REBUILD PROCESS
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Every Twisted Pro™ TH400 receives:
✔ Complete Disassembly
✔ Professional Cleaning
✔ Full Inspection
✔ New Seals & Gaskets
✔ New Bushings
✔ New Bearings & Thrust Washers
✔ Hard Part Inspection
✔ Precision Assembly
✔ Final Inspection Prior To Shipment
No shortcuts. No reused wear items.
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🚙 COMMON APPLICATIONS
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✔ Chevrolet Chevelle
✔ Chevrolet Camaro
✔ Chevrolet Nova
✔ Chevrolet El Camino
✔ Chevrolet C10
✔ Pontiac GTO
✔ Buick GS
✔ Oldsmobile 442
✔ Street Rods
✔ Big Block Street Cars
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📌 CONFIGURATION
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✔ Chevrolet (Chevy) Case Pattern
✔ 4" Tail Housing Included
✔ 2WD Configuration
✔ Floor Shift & Column Shift Compatible
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⚙️ AVAILABLE UPGRADES
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✔ Higher Stall Torque Converters
✔ Deep Aluminum Transmission Pan
✔ Full Synthetic Transmission Fluid
✔ Performance Converter Upgrades
✔ Additional Performance Upgrades Available
Built specifically for your vehicle, engine combination, and intended use.
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🛡️ BUILT THE TWISTED TORQUE™ WAY
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✔ Fully Rebuilt
✔ Internally Upgraded
✔ Precision Assembled
✔ Professionally Inspected
✔ Built By Transmission Professionals
When reliability matters, shortcuts aren't an option.
🔥 Twisted Pro™ TH400 — More Holding Power. More Control. More Capability. 🔥