Rotating Assembly - 331 CID - Forged Crank - Forged Pistons - 3.250 in Stroke - 4.030 in Bore - 5.400 in H Beam Rods - Small Block Ford - Kit Brand-EAGLE MPN 14006030 . **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/