Feature●3/4 Race series converters are built, tested, and proven to support up to 650 HP.●State of the art Spray Welding process is used in select areas. Spray Welding provides clean, strong and consistent fusion while also increasing strength through hardening from higher process temperature●Each converter is hand-built and inspected in every step of assembly to ensure top of the line quality●All HAYS converters are internally welded compared to brazing. Testing has shown welding provides longer converter life while also enhancing consistency●Heavy duty Torrington bearings are used for greater strength and durabilityDescription
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 flex plates, 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.