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American Powertrain introduces high horsepower Gen III Hemi 6-speed transmission package

The Magnum 6-speed package is designed for enthusiasts planning a GEN III swap into a classic Mopar muscle car

Cookeville, Tenn.—American Powertrain is offering a new T-56 Magnum package that is designed for GEN III HEMI, Hellcat, Hellcrate and Hellephant engines up to 1100 hp.

The Stage 2 upgrade takes Tremec Magnum 6-speeds to a new level with increased torque capacity up to 1100 lbs-ft of torque. The package includes transmission backed up with a DYAD dual disc clutch by Centerforce Clutches, rated for a holding capacity of 1100 lbs-ft of torque at the crank. The kit also includes a QuickTime steel scattershield bell housing, Hydramax hydraulic conversion bearing, four quarts of transmission fluid and all the hardware needed for installation.

The Magnum 6-speed package is designed for enthusiasts planning a GEN III swap into a classic Mopar muscle car. American Powertrain is the one-stop shop for all installation parts for a complete swap, including the crossmember and correct shifter location.

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