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.
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.