Chevy 383 Crankshaft, 2-Piece Seal, External Balance, Cast Steel, 3.750 in. Stroke

High-quality cast-iron crankshaft designed to replace stock crankshaft on mildly built street engines

• Nitride hardened for superior wear resistance
• Straight shot and chamfered oil holes
• Crankshaft has lightening holes in #1 and #4 rod throws. Features: 1.25" radius on all journals; precision grinding and micro polishing;
• Stress relieved and shot peened.
• Crankshaft comes with manufacturer's limited lifetime warranty on installed parts.