Complete new motor mount conversion kit for converting 1967-72 Dodge Dart / Plymouth Valiant Duster A body Mopars, from SB 273 318 340 360 V8 to BB 383 400 440 B/RB Wedge engine w/ instructions and hardware. The item "Conversion Motor Mounts Small Block 318 to Big Block 383 440 Mopar A-Body Dodge" is in sale since Wednesday, December 2, 2020. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Engines & Components\Motor Mounts". The seller is "als499" and is located in Zumbrota, Minnesota. This item can be shipped worldwide.