Transmissions & Drivetrain

HP Tuners PROLINK+ for MPVI2+ and MPVI3 Designed specifically for MPVI2+ and MPVI3, the PROLINK+ cable allows professional users to input 2x analog signals (from a wideband sensor, map sensor, boost pressure sensor etc.) and 1x CAN bus signal...

HP Tuners MPVI3 VCM Suite Built for enthusiasts and professionals – Introducing MPVI3 by HP Tuners, the fastest and most sophisticated OBDII interface device to date. Now standard with Pro Feature Set (PROLINK+ cable sold...

Circle D HP Series 2200-2400 Stall Speed LS 4L80 310mm Torque Converter  *ONLY fits the dished LS style flexplate. Please call with any questions. Great performance torque converter for a daily driven car or truck. This torque converter will have...

Circle D Pro Series 2400-2600 Stall Speed LS 6L80 300mm Triple Disk Torque Converter  This converter is a fantastic upgrade over the OE 6L80 Converters. A daily-driver friendly stall speed coupled with billet components makes this a...

Circle D Pro Series 2200-2400 Stall Speed LS 6L80 300mm Triple Disk Torque Converter  This converter is a fantastic upgrade over the OE 6L80 Converters. A daily-driver friendly stall speed coupled with billet components makes this a...

Circle D Pro Series 5000+ Stall Speed LS PG/350/400 245mm Torque Converter  These Pro Series 245mm billet torque converters are ideally suited Street, Street/Strip, & Sportsman Drag Racing applications using a Powerglide, TH350, or TH400...

Circle D Pro Series 4700-4900 Stall Speed LS PG/350/400 245mm Torque Converter  These Pro Series 245mm billet torque converters are ideally suited Street, Street/Strip, & Sportsman Drag Racing applications using a Powerglide, TH350, or TH400...

Circle D Pro Series 3000-3200 Stall Speed LS PG/350/400 245mm Torque Converter  These Pro Series 245mm billet torque converters are ideally suited Street, Street/Strip, & Sportsman Drag Racing applications using a Powerglide, TH350, or TH400...

Circle D Pro Series 2800-2900 Stall Speed LS PG/350/400 245mm Torque Converter  These Pro Series 245mm billet torque converters are ideally suited Street, Street/Strip, & Sportsman Drag Racing applications using a Powerglide, TH350, or TH400...

Lakewood GM LS/LT Bellhousing Bolt Kit 50397 Fits LK5100K and 319-575 for GM LS/LT engines Lakewood has specialized in safety from the beginning. These Lakewood Bellhousing Bolts are no different. Built from High Strength Chromoly Steel, then Black...

Holley GM LS T-56 Clutch Installation Kit 6 Bolt 319-575 This Kit includes all the hardware and components needed for a complete clutch install on a 6-bolt crank LS engine using a T-56 transmission. A 12-inch organic disc with 6 spring helix sprung hub...

Hooker Blackheart 1970-1981 Transmission Crossmember Gen II F-Body LS Swap T56 12616HKR-1  Revised Design specifically for T56 (GM 4th-gen F-body/GTO versions only), T56 Magnum, 4L80E/4L85E, TH400 and 200R4 transmission installations. The revised...