168 tooth ring gear. Crankshaft to Flywheel Bolt Quantity: 6-bolt. Flywheel Material: Billet steel. Ring Gear Tooth Quantity: 168-tooth. Flywheel, Billet Steel, 168-Tooth, Internal Engine Balance, 22.000 lbs., 1-Piece Rear Main Seal, SFI 1.1, Chevy, V8, Each.
