LSA Crankshaft


  • Forged
  • 3.6ss” stroke
  • 8-bolt flexplate/flywheel pattern
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SKU: 12641691 Categories: , ,

LSA Crankshaft

P/N 12641691

  • Forged 3.622stroke
  • 8-bolt flexplate/flywheel pattern

Note: Representative image.


LSA Crankshaft

12641691 Chevrolet Crankshaft

Chevrolet Performance LS crankshafts are strong, precision-machined components that will support your high-horsepower aspirations. Choose from our nodular cranks up to 3.622-inch-stroke and our premium, forged-steel 4.125-inch-stroke crankshafts for larger-displacement combinations ヨ and don’t forget the proper reluctor wheel!

Prop65WARNING: These auto parts can expose you to chemicals including phthalates and lead. Installing or using these parts can expose you to other parts containing these chemicals and to engine exhaust, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to