168T Flexplate, Forged SFI 29.1 NHRA Legal, Chevrolet V8, SBC / BBC Internal Balance, Dual Torque Converter Bolt Patterns 10.75" & 11.50", 168 Tooth, 2 PC. Rear Main Seal MKIV Will Work WIth GEN VI Block w/ 1pc. Rear Main Seal, SFI 29.1 (Use ARP-100-2901 Flexplate Bolts) - 3 Year SFI Cert. |