Installation Time
(approx) 5 Hours
Difficulty Level:
Mechanical expertise or professional installation required.
Installation Guides
No guide available for this part yet.
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Hays Twister 3/4 Race Torque Converter; 10-3/4-Inch Bolt Pattern; 2800-3200 RPM Stall (99-13 Sierra 1500)Find parts that fit my vehicle
Item S544610
Our Price
$849.95 each
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Product Information
Features, Description, Q&A, Specs & Installation
Features
- 9.6" Diameter Torque Converter With Lock-Up 30 Spline Input, 10-3/4" Bolt Pattern, 2800-3200 RPM Stall
- Built, Tested, And Proven To Support Up To 650 HP
- State Of The Art Spray Welding Process Used In Select Areas For Increased Strength And Durability
- Hand-Built And Inspected At Every Step For Top Of The Line Quality
- Internally Welded Construction Compared To Brazing For Longer Life And Consistency
- Heavy Duty Torrington Bearings Used For Greater Strength And Durability
- High Flow Vented And Channeled Stators Promote Cooling In High Horsepower Applications
- Weight Saving One Application Design For Increased Horsepower And Acceleration
- Available In Several Stall Speeds For GM, Ford, And Chrysler Transmissions
- Not Designed To Be Used With Nitrous Oxide Or Trans-Brakes; External Transmission Cooler Recommended
- Fits 99-13 Sierra 1500
Description
Performance Torque Converter. The Hays Twister 3/4 Race Torque Converter with a 10-3/4-inch bolt pattern and 2800-3200 RPM stall speed offers high-performance automatic transmission efficiency, ideal for street and strip applications requiring moderate to high stall speeds. It enhances vehicle acceleration and horsepower delivery by optimizing torque multiplication and stall characteristics for various engine modifications.
Construction and Appearance. This converter features a robust build utilizing a state-of-the-art spray welding process in select areas to provide superior strength and longevity. Internally welded components replace brazing typical in some converters, ensuring higher durability and consistency. Heavy duty Torrington bearings and high flow vented stators promote cooling under stress. The finish reflects precision craftsmanship focused on performance and reliability.
Installation. Installation requires basic transmission knowledge and involves standard bolt-on procedures with no drilling necessary. The unit is designed to fit directly onto compatible transmissions, streamlining the upgrade process.
Application. Specifically designed to fit 1999 through 2013 Sierra 1500 models, providing tailored performance enhancements for this generation without compromising factory transmission compatibility.
Hays 97-1G28Q
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (1) Hays Twister 3/4 Race Torque Converter
4.8
Reviews of Hays Drivetrain Products (5)
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