Flywheel - 157 Tooth - 13.5 lb - SFI 1.1 - Replaceable Surface - Aluminum - Natural - Internal / External Balance - Small Block Ford - Each Brand-FIDANZA ENGINEERING MPN 186501 . **NOTE: 28.5 & 50oz. weight. Truck Freight NO
Proposition 65: These products may contain a chemical known to the state of California to cause cancer and birth defects or other reproductive harm. For more details visit https://www.p65warnings.ca.gov/