Hays Twister 3/4 Race Performance Torque Converters are intended for street/strip combinations. Each designed to accommodate any mixture of modifications including higher compression ratios, aftermarket camshafts, aftermarket cylinder heads, lower gear ratios, and vehicle weight loss.
Our Hays Twister 3/4 Race product name perfectly describes a torque converter suited for an application just shy of a left race version.
Designed for both street and track use on naturally aspirated engines.
Hays Twister 3/4 Race Performance Torque Converter