JEGS 601080 Heavy-Duty SFI Flexplate for 1997-2016 GM LS1 LS2 LS6 Series Engines

11.0625 in. 14.130 in. Diameter x.140 Thick 6-Bolt Crank Pattern Chromoly Steel SFI 29.1 Rated JEGS 601080 Heavy-Duty Flexplate for use with 1997-2016 GM LS1 LS2 LS6 Series internally-balanced engines is engineered to handle extreme-duty applications and designed to take the punishment of todays high-horsepower engines. This Flexplate is .035 in. thicker than stock and has a 29.1 SFI approval stamped into the face of the plate. Note: GM LS Series “DishedFlexplate Will Not Work in place of “FlatFlexplate on 6.0L with the Extended Crank Flange This Flexplate has a double converter bolt pattern. Stock 11.0625 in. or 281 mm TH350 400 700R4 4L60 10.375 in. or 273 mm