TCT offers several different combinations for the GM Lock up equipped transmissions.

Including the 10" Lock Up Multi Disk (3) Street/Strip for 4L60E, 4L80, 6L80E, LS1 & LT1 and 10" units for TH700 & TH200 in both lock up and non lock up styles.

DYNAMIC builds the very best performance torque converters anywhere! Where over 30 years building performance torque converters and racing transmissions gives you the winning edge!