Crower 95168C4 Features:

4340 billet crankshaft for Chrysler 426 HEMI with 4.500 in. stroke, unbalanced configuration Manufactured by Crower in San Diego, CA from USA-milled, vacuum-degassed 4340 chromoly steel Features straight-shot oiling, teardrop oil holes, and large 1/8 in. radii for bearing life and strength Precision end-to-end indexing, accurate stroke control, and proprietary heat-treat and nitride processing

Crankshaft 4340 Billet Ch 426 HEMI 4.500 In. Stroke Features:

• 4340 billet chromoly steel construction with 4.500 in. stroke for Chrysler 426 HEMI high-load racing applications and extreme bottom-end strength
• Straight-shot oiling system with teardrop oil holes for equal bearing lubrication, reduced restriction, and longer bearing life under sustained high-rpm use
• Maximum radii journals with large 1/8 in. fillets for improved load distribution, greater fatigue resistance, and added strength in severe engine builds
• Precision end-to-end indexing, exact stroke control, and unbalanced configuration for custom balancing in high-horsepower performance and competition engines
• Proprietary heat-treatment and nitride processing for enhanced surface hardness, structural integrity, and durability in high-stress racing environments