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Manley Chevrolet LT1 4.000in Stroke Lightweight Long Snout Pro Series Crankshaft

Take your engine performance to the next level with the Manley Chevrolet LT1 4.000in Stroke Lightweight Long Snout Pro Series Crankshaft. This crankshaft is designed to deliver exceptional strength, durability, and performance.

  • Lightweight Design: 4340 non-twist forging for reduced weight and enhanced performance
  • Enhanced Strength: Multi-step heat treatment process and nitriding for increased longevity
  • Micro-Polished Journals: Reduced friction and improved performance
  • Rigorous Quality Assurance: Stress relief, shot peening, and 100% magnafluxing for uncompromising quality

This product has not yet been assigned to any vehicle. We are working to ensure that this changes as soon as possible. Please contact us if you have any questions.

Since 1966 Manley has been manufacturing race proven engine internals for the domestic and more recently sport compact performance markets. Their range of products include: cranks, pistons, rings and wrist pins, connecting rods, pushrods, drive and oil systems, cylinder head components and valves. Manley products are designed to satisfy the needs of racing’s top engine builders who demand the highest quality products available. As a result, Manley performance products can be found in a variety of vehicles, including OE supercars and record breaking street performance and race cars.
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