Transmissions & Drivetrain

Hooker Blackheart 1970-81 F-Body LS Swap Transmission Crossmember - 12614HKR   1970-1981 2nd Gen F-body LS Swap Transmission Crossmember - 4L60 (multi-piece case only) /4L65 / 4L70 / 4L75 Automatic Transmissions LS swap 4L60...

Hooker 1968-72 GM A-Body Convertible/El Camino LS Swap Transmission Crossmember - 71222021HKR 1968-1972 GM A-Body Convertible/El Camino LS Swap Transmission Crossmember Hooker BlackHeart has quickly become the leader in LS engine swaps and we are...

Hooker 1964-67 GM A-Body LS Swap Transmission Crossmember - 71222008HKR 1964-1967 GM A-Body LS Swap Transmission Crossmember Hooker BlackHeart has quickly become the leader in LS engine swaps and we are excited to announce new products for the...

Hooker 1984-92 GM F-Body LS Swap Transmission Crossmember - 71222005HKR  1984-1992 GM F-Body LS Swap T56/T56 Magnum/4L60-4L70*/4L80-4L85*/TH400*/2004R* Transmission Crossmember This crossmember is designed as part of a fully-engineered LS swap...

Hooker 1968-72 GM A-Body LS Swap Transmission Crossmember T56 - 71222007HKR 1968-1972 GM A-Body LS Swap Transmission Crossmember At the heart of any performance vehicle is the exhaust system. Hooker with its classic heart logo has been at the core of...

Circle D Pro Series LT 4L60 245mm Torque Converter           Good choice for a street/strip C5 Corvette, LT1 F-Body, Impala SS, 350 Vortec Truck, or even 700R4 equipped vehicles.  Furnace Brazed  Hand TIG...

Circle D Pro Series LT 4L60 258mm Torque Converter    Pro Series Billet Torque Converter Made to Fit the GM 4L60E LT Style Transmission          Converter Diameter - 258mm - 10 1/4" Available in stall speeds...

Circle D Pro Series LT 4L60 265mm Torque Converter    Pro Series Billet Torque Converter Converter Diameter - 265mm - 10 1/2" Available in stall speeds from 2500 - 3400 rpm Furnace Brazed  Hand TIG Welded  Torrington...

Circle D Pro Series 2500-2700 Stall Speed LT 4L60 265mm Torque Converter    Pro Series Billet Torque Converter Converter Diameter - 265mm - 10 1/2" Available in stall speeds from 2500 - 3400 rpm Furnace Brazed  Hand TIG...

Circle D Pro Series 2800-3000 Stall Speed LT 4L60 265mm Torque Converter      Pro Series Billet Torque Converter Converter Diameter - 265mm - 10 1/2" Available in stall speeds from 2500 - 3400 rpm Furnace...

Circle D Pro Series 3200-3400 Stall Speed LT 4L60 265mm Torque Converter     Pro Series Billet Torque Converter Converter Diameter - 265mm - 10 1/2" Available in stall speeds from 2500 - 3400 rpm Furnace Brazed  Hand...

Circle D Pro Series 3600-3700 Stall Speed LT 4L60 258mm Torque Converter    Pro Series Billet Torque Converter Made to Fit the GM 4L60E LT Style Transmission          Converter Diameter - 258mm - 10...