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About S&S Cycle Replacement Exhaust Valve for Shovelhead Super Stock Heads

S&S Cycle Replacement Exhaust Valve for Shovelhead Super Stock Heads

  • Intake valve has the stock 1. 950in. head dia.
  • Exhaust valve has 1. 720in. head,. 030in. smaller than stock; the smaller exhaust valve head allows higher TDC lifts without valve-to-valve interference as well as improved flow
  • Exhaust made of Inconel alloy, Intake made of chrome stainless.

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