Forged Crankshaft 4.00" Stroke, 400 Main Journal (Use with 6.00" Rods), Big Block Snout Small Block Chev

Scat 4340 Forged Crankshafts are designed for street or race engines with substantial increased horsepower. All Scat cranks are made with quality at the forefront, starting with only the best materials. Highly trained and skilled craftsmen use Scat's innovation, creativity and dedication to produce the best parts possible.

• 4340 forged material for superior strength
• Straight shot oil holes
• Nitride hardened for superior wear resistance
• Lightening holes in all rod throws
• .125" radius on all journals
• Precision ground, heat treated, shot peened in spected and micro-polished