American Powertrain Celebrates Black Friday Week, Introduces New Pro-Fit 6spd Kits For E-Bodies


Just when you thought you had all of your Black Friday shopping plans in line, American Powertrain swoops in and screws all of that up by introducing their second generation 6-speed Pro-Fit system for Mopar E- and third generation B-bodies. The new Pro-Fit package not only swaps out your car’s original A833 4-speed or 727 Torqueflite with a state-of-the-art Magnum 6-speed from Tremec, but also allows for the retention of your factory torsion bars by offering a precision-cut cross member that stiffens the chassis and houses the new transmission.

Toss in everything necessary to make the sway a success, including the speedometer, reverse lights, reverse lock-out and a 3 1/2-inch DOM driveshaft, as well as their all-new White Lightning shifter (that perfectly aligns with the factory shifter position), and you’ve got a professionally-fitting Pro-Fit system that is perfect for modernizing your Mopar. And no, this isn’t some advertising tease, the new Pro-Fit kits are available today and can ship out tomorrow! Plus, if you act quick, you can capitalize on their week-long Black Friday discount!

That’s right, you can save up to $350 on all Pro-Fit 5- and 6-speed systems. Let’s break it down: You’ll save $350 when you spend over $4,500, $300 when you spend up to $4,500, or $250 when you spend up to $3,500. It’s really that simple. There’s no coupon code or secret password to use either, just call (the offer is for phone-in orders only) between November 22nd and December 2nd, and prepare to save on your new Pro-Fit kit!

Here’s the original press release:
New Pro-Fit 6-speed System For Mopar E-body
September, 2016 (Cookeville, TN) American Powertrain introduces their second generation 6-speed Pro-Fit system for Mopar E-body and late B-body.

The new Pro-Fit 6-speed system features the 700ft-lb rated TREMEC Magnum transmission with all the installation parts you need for a stock look including a new cross member that ties into the torsion bar anchors to stiffen the chassis and allow the use of the original torsion bars with along with everything you need to hook up the speedo, reverse lights, reverse lock-out and more. A 3.5” DOM driveshaft is also included in the kit.

The biggest change is a new White Lightning shifter mechanism that provides the original shift position for all ‘Cudas, Challengers and bucket seat 1971-74 B-bodies.

6-speed Pro-Fit Kit prices for Mopar E-bodies start at $4295 including the transmission and are ready to ship now. All Pro-Fit kits are covered by American Powertrain’s 2-year warranty and come with free comprehensive tech support.

American Powertrain, a TREMEC Elite Distributor located in Cookeville, TN, manufacturers and sells ProFit modern overdrive transmission systems, Science Friction clutches and flywheels, Hydramax hydraulic clutch systems, X-Factor Cross Members and thousands of powertrain accessories for muscle, sports, street rod and race cars. Visit them on the web at or call 931.646.4836.

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Kevin Shaw

Editor-in-Chief – Kevin Shaw is a decade-long powersports and automotive journalist whose love for things that go too fast has led him to launching Mopar Connection Magazine. Almost always found with stained hands and dirt under his fingernails, Kevin has an eye for the technical while keeping a eye out for beautiful photography and a great story. He's also the co-author of "The Chrysler B-Body Restoration Guide."

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