Rotating Assembly - 388 CID - Cast Crank - Hypereutectic Pistons - 3.750 in Stroke - 4.060 in Bore - 5.700 in I Beam Rods - Small Block Chevy - Kit Brand-EAGLE MPN B15405E060 . **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/