Small Block Chev 1-Piece Rear Main 153 Tooth External Balance Flexplate AF89-350
Suits 10.5" Converter Bolt Circle
AF89-350L-153
89-350L-153
Heavy Duty Flexplate 153 Tooth Externally Balanced Small Block Chev 305 - 350 1986 and Up Aeroflow Flexplates are made from extra thick material and double welded & anodised. These flexplates will withstand the Extreme Power and RPM of today's engines. 153 Tooth Flexplate. Suits 1 Piece Rear Main Seal. Outside Diameter is 12-3/4" (323mm). External Balance. When running an externally balanced 383 or 400 SBC with a 153 tooth flexplate. A balance plate must be used. One Converter bolt pattern is included: 10.5"