Suits 10.5" & 11.5" Converter Bolt Circle

AF89-400SFI

89-400SFI

Heavy Duty Flexplate 168 Tooth Externally Balanced - SFI Approved Small Block Chev 383/400 Aeroflow's SFI rated heavy duty flexplates are manufactured with extra thick material and double welded. These flexplates will withstand the extreme power and RPM of today's engines. Available to suit Chev, LS, Ford and Holden. SFI certification sticker 29.1 approved balanced and checked for runout. 168 Tooth Flexplate. Suits 2 Piece Rear Main Seal. Outside Diameter is 14-1/8" (359mm). External Balance. Two Converter bolt patterns are included: 10.5" 11.5"