
SunCoast GM-1057-3D Triple Disc Torque Converter
Elevate your Allison transmission with the SunCoast GM-1057-3D Triple Disc Torque Converter.
Engineered for maximum performance, this converter delivers exceptional power and efficiency. Its 1700-1800 RPM stall speed strikes the perfect balance between daily driving and towing. Experience quicker acceleration, smoother shifts, and improved fuel economy. Built with premium materials and advanced technology, this converter is the ultimate upgrade for your Allison transmission.
Key Features:
- Optimized for stock and mildly tuned vehicles
- Improved acceleration and towing capacity
- Enhanced fuel efficiency
- Durable construction for long-lasting performance
Upgrade your ride today!
Professional installation recommended.

SunCoast GM-1057-3D Triple Disc Torque Converter
Elevate your Allison transmission with the SunCoast GM-1057-3D Triple Disc Torque Converter.
Engineered for maximum performance, this converter delivers exceptional power and efficiency. Its 1700-1800 RPM stall speed strikes the perfect balance between daily driving and towing. Experience quicker acceleration, smoother shifts, and improved fuel economy. Built with premium materials and advanced technology, this converter is the ultimate upgrade for your Allison transmission.
Key Features:
Optimized for stock and mildly tuned vehicles
Improved acceleration and towing capacity
Enhanced fuel efficiency
Durable construction for long-lasting performance
Upgrade your ride today!
Professional installation recommended.[...]
SunCoast GM-1057-3D Triple Disc Torque Converter
Elevate your Allison transmission with the SunCoast GM-1057-3D Triple Disc Torque Converter.
Engineered for maximum performance, this converter delivers exceptional power and efficiency. Its 1700-1800 RPM stall speed strikes the perfect balance between daily driving and towing. Experience quicker acceleration, smoother shifts, and improved fuel economy. Built with premium materials and advanced technology, this converter is the ultimate upgrade for your Allison transmission.
Key Features:
- Optimized for stock and mildly tuned vehicles
- Improved acceleration and towing capacity
- Enhanced fuel efficiency
- Durable construction for long-lasting performance
Upgrade your ride today!
Professional installation recommended.