Centerforce SFI 1.1 168 Tooth Flywheel - 25 lb - Internal Balance - 1-Piece Seal - GM LS-Series R01J003XXXXL Adapter also has mounting holes

Adapter also has mounting holes to accept the ALL10574 Tire Wrapper Attachment (sold separately) to wrap tires after prepping

Valiant & Dart (excludes Swinger models)

7/8-9 in Thread

Holley 2300 / 4150 / 4160 / 4500

In-Line UEGO

Centerforce SFI 1.1 168 Tooth Flywheel - 25 lb - Internal Balance - 1-Piece Seal - GM LS-Series R01J003XXXXL Adapter also has mounting holesProduct Description: Flywheel 168 Tooth 25 lb SFI 1. 1 Internal Balance 1 Piece Seal GM LS Series Sold Individually It is the goal of the Centerforce clutch and flywheel division to produce products of the highest quality available to the marketplace. Through continuous new product development and testing, in real world, street, off road and race facilities, we strive to continually improve our products. Our customer service personnel will continue to