Speedway Motors SBC 168 Tooth Flex plate SFI 29.1 Certified, 1 Piece Rear Main Seal, External Balance Steel Flex Plate for Automatic Transmission Applications

These SFI 29.1 rated S/B Compatible with Chevy automatic transmission flexplates are suggested whenever installing a new engine or transmission. These flexplates are for one-piece rear main seal engines. External balance, 168-tooth. Make sure you choose the correct flywheel for your application by reading our tech article. Small Block Compatible with Chevy - How to Choose a Flexplate.

• Application Fitment – Designed for Small Block Compatible with Chevy engines using a 1-piece rear main seal and automatic transmission setup, making it a strong replacement choice for compatible street or race applications.
• 168 Tooth Count – Features a 168-tooth ring gear with a 14.13 inch outside diameter for proper starter engagement and fit with matching transmission components.
• External Balance Design – Built for externally balanced engine combinations, helping ensure correct rotating assembly compatibility during installation.
• SFI 29.1 Rated – SFI 29.1 certification provides added confidence for performance-focused builds that require approved flexplate construction.
• Steel Construction – Manufactured from steel for durability and dependable service life in demanding drivetrain applications.