torque convertor

Mechanical Diode Torque Converters

Traditional sprag designs do not distribute forces evenly across all internal components. A mechanical diode alters pressure from side to side to increase strength, longevity, and offer cooler operating temperatures.
Mechanical diode torque converters give you the durability and consistency of a spragless design and more efficiency than both a standard sprag and a spragless converter.
A mechanical diode converter can replace a sprag converter without any loss in MPH or ET.
Mechanical diode technology has become so popular that OEM manufactures, such as GM and Ford, are beginning to incorporate it into their torque converters.
Pros

• Preferred choice for race/street
• Less parts than a standard sprag converter
• Consistency and durability of a spragless converter
• Better fuel economy due to increased efficiency

Cons

• Most expensive
• In Powerglide applications with 700+ HP an aftermarket front pump is suggested for maximum durability