Flexplate 153T SFI External Balance 86-up 1 Piece Seal Late Chevy

Stock replacement and SFI-approved flexplates are available for small and big block Chevy engines. Gold iridite plated, SFI-approved plates meet 29.1 specs., are .035" thicker than stock and have dual (10-3/4" and 11-1/2") converter bolt patterns unless specified. SFI flexplates have ring gears welded on both sides.