Hays 97-1D28F Twister Full Race Torque Converter 2800-3200 RPM Stall 65-91 TH400 towing-and-hauling 8L 6 1979 Pontiac Grand

8L 6 1979 Pontiac Grand Prix SJ 231/3

Part Number: 13116

9 V8 1977 Pontiac LeMans Safari 403/6

6 V8 1977 - 1978 GMC K25 Suburban 305/5 V8 1976 - 1978 GMC K25 Suburban 350/5

Hays 97-1D28F Twister Full Race Torque Converter 2800-3200 RPM Stall 65-91 TH400 towing-and-hauling 8L 6 1979 Pontiac GrandOverview: 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