American Powertrain now offers more affordable Mopar Small Block Aluminum Bellhousings for TREMEC GM/Viper Magnum T-56 6-speeds. Small-block applications include GM T-56 and Viper T-56, 318, 340, 360, Magnum 5.2, 5.9 Chrysler engines and Gen III Hemis. American made heavy-duty, high quality and extra thick aluminum casting is less expensive than traditional steel bellhousings. This is a cost effective solution for builders not needing an SFI certification. This bellhousing is compatible with the TREMEC GM Magnum or Viper 6-speed transmission and will bolt up to any Mopar small block. It accepts a 10.5-inch-diameter clutch and 130-tooth flywheel. 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 crossmembers and thousands of powertrain accessories for muscle, sports, street rod and race cars. For more information, visit American Powertrain at americanpowertrain.com or call (931) 646-4836.