These I-Beam Rods Use The Oe Design But Are Forged From 4140 Chromoly To Give You A High Strength Rod That'S Easy On Your Budget. Radiused Caps Aid In Stroker Clearancing. Sold In Matched Weight Sets Of 4. Combine With An Our Counter Weighted Crank To Build A Dependable Lower End For Moderate Performance Engines (Sets Of 4).