The Eagle Chevrolet small block rotating assembly with 4.155-inch bore, 3.750-inch stroke and -20cc inverted dome pistons is specified for pump-gas, naturally aspirated street and strip builds. Eagle lists the cast crank, I-beam rods, ARP fasteners and forged Mahle pistons along with plasma-moly rings and King bearings, providing a complete rotating assembly built to the stated bore, stroke and piston displacement characteristics.
Eagle Chevrolet Small Block Rotating Assembly w/ 4.155in Bore 3.750in Stroke -20cc Dome