Exhaust Valves – 1.590″


  • 1.590″ exhaust valve
  • 8mm stem
  • For LS9 engines
  • Stock replacement sodium-filled stem valve
SKU: 12605525 Categories: ,

LS Series Exhaust Valves

P/N 12605525

  • 1.590” valve
  • 8mm stem
  • Stock replacement sodiumfilled stem valve used in LS9 engines

Note: Representative image.



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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