Hays Torque Converter Twister 3/4 Race 1.703 in. Crank Pilot 1965-91
Notes: Torque Converter Twister 3/4 Race 1.703 in. Crank Pilot 1965-91 GM TH400 2400-2800 RPM 30-Spline 9.6 in. Dia.
Hays Performance Drivetrain is proud to announce Twister 3/4 Race Performance Torque Converters. These NEW torque converters are a perfect addition to Hays product line of performance flexplates, clutches, and flywheels. The 3/4 Race torque converter is the first series being brought to market and is intended for street/strip combinations, 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.
