168-Tooth Steel SFI 30 lbs Flywheel - 2-Piece Rear Main Seal SB - 1 and 2-Piece Rear Main Seal BB - 10"-12" Clutch - Internal Balance - GM Compatible

Description: BluePrint SFI Flywheel Features and Benefits: Ring Gear Tooth Quantity: 168 Rear Main Seal: 2-piece SBC, 1 & 2 piece BBC Engine Balance:  Internal OEM 2-Piece (SBC) & Internal BBC Flywheel Material: Steel Safety Rating: SFI 1.1 Quantity: Sold Individually Designed to fit internal balance engines only.  Notes: Designed for 10-12 inch clutch. The internal hub of this flywheel is designed to be PRESS FIT onto the crank hub. Inner hub may require several thousandths of clearancing based on MFG tolerances to slip over hub. This is COMMON, and by design for a tight fit. Please consult your BluePrint Engines Tech with questions on the above.  WILL fit INTERNAL Balance Big Blocks and small blocks. WARNING: Cancer and Reproductive Harm- www.P65Warnings.ca.gov