B&M Steel SFI Certified Flexplate - Mopar Small Block A727As performance levels increase, an O. E. style flexplate just won't cut it and a stronger option is a necessity to prevent transmission and or converter failure. B&M has you covered with our high performance flexplate designed for 1971 1992 Chrysler, Dodge and Plymouth (externally balanced) 360ci V8 engine (6 bolt crankshaft flange) and A727 transmission. Features include high tensile strength steel construction to resist elongation and cracking, 10.