American Powertrain Releases Squarebody Pro-Fit Transmission Systems

New from American Powertrain – the Pro-Fit five- and six-speed systems for Squarebody Chevy trucks. These kits feature the TREMEC TKO five-speed or MAGNUM six-speed transmission. See more details below.

Official Release:

The “Squarebody” Chevy truck is growing in popularity, so American Powertrain introduces their new Pro-Fit five-speed and six-speed system.

This new Pro-Fit system features the rock solid TREMEC TKO five-speed or the MAGNUM six-speed transmission with all the installation parts you need for a complete installation. The Pro-Fit system includes American Powertrain’s Revolutionary shifter mechanism with an OE four-speed shift position, its adjustable X-Factor crossmember and 3 1/2-inch DOM driveshaft, speedometer hookup, reverse-light wiring, and your choice of shifter knobs. Several different shifter handles are available for bucket and bench seat applications.

The transmissions are compatible with the original bell housing, flywheel, clutch linkage, and most OE-spec clutches. A hydraulic-clutch upgrade is available.

Five-speed Pro-Fit Kit prices start at $3,995 including the transmission, and are ready to ship now. All Pro-Fit kits are covered by American Powertrain’s two-year warranty, and come with free comprehensive tech support.

Features:

  • Compatible with the original bell housing, flywheel, clutch linkage, and most OE-spec clutches
  • All the installation parts you need for a complete installation
  • Two-year warranty, and come with free comprehensive tech support

Article Sources

About the author

Chris McWilliams

Chris McWilliams grew up watching his dad race go-karts around his Southern Indiana home and started racing junior dragsters when he was 10 years old. Chris drove a UMP Mini Stock for two seasons until he totaled his racecar in an accident at Western Kentucky Speedway. He is currently a college student at Oakland City University working on a degree to pay the bills for his dirt racing addiction.
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