The Ford Racing 157-tooth manual transmission flywheel is a 6-bolt billet steel unit with a 10.5 in. diaphragm clutch interface and a 28.2 oz.-in. unbalance specification. It meets SFI 1.1 standards and is supplied with a clutch damper counter bore, making it suitable for direct replacement in compatible manual-transmission Ford applications where a durable, balanced flywheel is required.
Ford Racing Manual Transmission Flywheel Steel 157 28.2