Professional Products 7.5 Inch Damper for LS-1/LS-6 Corvette features dampers which are very similar to the 80032/90032 except they are shorter to fit the 1997-2007 Corvette. Because of this shorter length, this damper would be a good choice for engine transplants where front space is at a premium. However, this would also require the use of Corvette accessory brackets in order for the drive belts to line up. Although not required on a stock engine, these dampers have a keyway as well as a TDC timing mark with additional engraved marks every 90 degrees. These extremely high quality dampers are less expensive than any other LS1/LS2 Corvette damper from any competitive damper manufacturer.