Hays Twister 3/4 Race Torque Converter, 1965-91 GM TH400 - 97-1D28Q distributors-and-parts 4 V8 1977 - 1979

4 V8 1977 - 1979 Buick Skylark 350/5

3 L6 1964 Mercury Cyclone 260/4

along with road debris

4 V8 1962 - 1963 Ford Fairlane 221/3

Hays Twister 3/4 Race Torque Converter, 1965-91 GM TH400 - 97-1D28Q distributors-and-parts 4 V8 1977 - 1979Overview: Hays Twister 3 4 Race performance torque converters are a perfect addition to our line of performance flexplates, clutches, and flywheels. Our 3 4 Race series of torque converters is intended for street strip combinations, with various 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. The Twister