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Crank Pulley Damper Bolt for LS & LT1, Dry Sump - 11570163

[Part # 11570163]

  • In stock.
  • Ships in 2-7 business days.
  • Ships directly from GM (except international orders).

This part is the factory crank pulley damper bolt for OEM dry sump LS family & LT1 engines. These are torque-to-yield bolts and a new bolt is required when replacing your crank pulley.


  • GM Part # 11570163 - Harmonic balancer bolt
  • LS family and LT1 (2014+) harmonic balancer crank pulley, with OEM DRY SUMP ONLY

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