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S&S CYCLE PERFORMANCE EVOLUTION HEADS HARLEY

Original price was: $970.20.Current price is: $762.88.

26 in stock

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Description

S&S CYCLE PERFORMANCE EVOLUTION HEADS HARLEY

  • S&S heads are available to be used with stock-style flat-top pistons
  • Kits are fully assembled, and include stainless steel valves and high-lift (.585″) springs
  • Intake manifold and gasket kits are sold separately; gasket kits contain head gaskets, base gaskets and exhaust pipe gaskets (rocker box gaskets are not included due to the variety of available rocker box styles)
  • Optimized for smaller displacement engines
  • Slight increase in compression (8.8:1 in an 80″ motor) with 82cc chamber volume
  • Port design increases flow, while maintaining velocity
  • Set up for .585″ maximum lift
  • EFI compatible
  • Made in the U.S.A.