TCI GM Chevy LS Engine 6-bolt Crankshaft SFI Flexplate
Part Number: 399753
GM Chevy LS Series Engine 6-bolt Crank SFI Flexplate with 10.75" and 11.062" Converter Patterns and Converter Pilot Extension Fits both LS transmissions and older Powerglide, TH350, 700R4, transmissions and converters behind LS engines.
