Installation Time
(approx) 3 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
FREE 1 to 3-Day Delivery on Orders $149+ Details
Hays Twister Full Race Torque Converter; 11-1/8-Inch Bolt Pattern; 2400-2800 RPM Stall (99-13 Sierra 1500)Find parts that fit my vehicle
Item S544601
Our Price
$1,299.95 each
Military, Medical & First Responders
$65.00 Available in AT Cash Rewards.
Confirm Eligibility
Confirm Eligibility
CONFIRM THIS FITS YOUR VEHICLE!
Saved - View your saved items
We're sorry. We couldn't save this product at this time.
or use
Shop Owners Save More!
Sign up for our dealer program
Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features
- 9.6 Inch Diameter Torque Converter
- 11-1/8 Inch Bolt Pattern
- 2400-2800 RPM Stall
- Custom Designed Anti-Balloon Plate To Stop Converter Ballooning And Swelling
- Built, Tested, And Proven To Support Up To 1,000 Horsepower
- Supports Use With Trans-Brake And Power Adders Such As Nitrous, Superchargers, And Turbos
- State Of The Art Spray Welding Process Enhances Strength Through Fusion And Hardening
- Hand-Built And Inspected Throughout Assembly For Quality Assurance
- Internally Welded Construction For Longer Life And Consistency
- Heavy Duty Torrington Bearings For Enhanced Durability
- High Flow Vent Stators To Promote Cooling In High Horsepower Applications
- Weight Saving Single Application Design
- Available In Several Different Stall Speeds For Popular Automatic Transmissions
- Fits 99-13 Sierra 1500
Description
High Performance Torque Converter. The Hays Twister Full Race Torque Converter with an 11-1/8-Inch Bolt Pattern and 2400-2800 RPM stall is engineered to optimize power delivery and acceleration in racing and high-performance applications. It is designed to handle extreme shock loads from trans-brakes and power adders such as nitrous oxide, superchargers, and turbochargers, providing reliable and consistent performance under demanding conditions.
Construction and Appearance. Crafted with internal welding for superior durability and consistency, this torque converter features a custom anti-balloon plate to prevent swelling during use. The advanced spray welding technique strengthens critical areas, while heavy-duty Torrington bearings and high-flow vented stators help manage heat and enhance longevity. It is a hand-built precision component designed for single application use, reducing weight and increasing efficiency.
Installation. Installation is straightforward with no additional drilling required, designed to fit direct bolt patterns and maintain ease of assembly. Proper fitment ensures seamless integration with compatible transmissions, making it practical for professional use and enthusiast upgrades.
Application. This torque converter is specified for use with the 99-13 Sierra 1500, providing optimal performance enhancements without fitment complications.
Hays 97-1H24F
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) Twister Full Race Torque Converter
5.0
Customer Reviews (1)
Questions & Answers
No questions about this product yet.
Ask the First Question
