Crankshaft - Track Smart 3 - 4.000 in Stroke - Internal Balance - Forged Steel - 2-Piece Seal - Small Block Chevy - Each Brand-HOWARDS RACING COMPONENTS MPN H354006012T . **NOTE: 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/