Hays Twister Full Race Torque Converter 97-1J28F
Hays Twister Full Race Torque Converters feature a custom designed anti-balloon plate to stop any converter ballooning and swelling in racing situations. These torque converters are designed for use with a trans-brake and great for power adders such as nitrous, superchargers, and turbos. They are available with various RPM stall speed offerings to accommodate any mixture of modifications including higher compression ratios, aftermarket camshafts, aftermarket cylinder heads, lower gear ratios, and vehicle weight loss.
- Converters Built/Tested/Proven Support To 1000 HP
- Custom Anita-Balloon Plate
- Extreme Shock And Abuse Of Trans-Brakes
- State Of The Art Spray Welding
- Hand Built And Inspected In Every Step Of Assembly
- Heavy Duty Torrington Bearings
- For Popular Automatic Transmissions
- Anti Balloon Plate: Yes
- Balanced: Yes
- Bolt Circle Diameter: 11.500 in.
- Crank Pilot Diameter: 1.703 in.
- Diameter (in.): 9.600 in.
- Input Shaft Spline Quantity: 35
- Lock Up Type: No
- Series: Full Race
- Stall Speed (RPM): 2800-3200
- Trans Model: GM- 4L80E (Auto) 4 Speed
- Trans Year: N/A (Race)
- Transmission Model: 4L80E
- Use with Power Adder: Yes
- Use with Trans-Brake: Yes
- Warning: May contain chemicals known in the state of California to cause cancer, or birth defects or other reproductive harm. For more information, please visit www.p65warnings.ca.gov