Vehicles with automatic transmissions have a flex plate. Broken flex plates can not be repaired, they must be replaced. A damaged flex plate can create serious (expensive) damage. ATP flex plates are made of high quality steel and contain the correct bolt hole spacing and ring gear teeth just like the original part to ensure long life and durability The constant expansion and contraction of a flex plate over time can result cracks and/or shearing of the flex plate. Item Package Weight - 3., 15 Pounds ATP Z-340 Automatic Transmission Flywheel Flex-Plate : Automotive ATP Automotive Limited 1 Year Warranty ATP warrants, to our direct purchaser only, any products sold by us to be free from defects in material and workmanship for a period of one (1) year from the date of sale to the original consumer purchaser. Our obligation under this warranty is expressly conditional on proper... ATP Flexplates Z-196 - Summit Racing GM Flex Plate Replacement ATP Z-242 Automatic Transmission Flexplate - Direct Replacement For Smooth Shifting Flywheel Replacement Flex Plate Flywheel Bolts ATP Z-105 Automatic Transmission Flex-Plate - Durable Replacement For Your Vehicle 4l80e Flexplate ATP Z-340 Automatic Transmission Flex Plate Item Package Quantity - 1 The flex plates connects the engine and transmission.