S&S Cycle Black Cylinder Heads for Evolution EVO w/ Stock Style Pistons 84-99

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S&S Cycle Black Cylinder Heads for Evolution EVO w/ Stock Style Pistons 84-99

S&S Cycle Black Cylinder Heads for Evolution EVO w/ Stock Style Pistons 84-99

Original price was: $857.82.Current price is: $507.42.

85 in stock

SKU: SS106-4570 Category:

Description

IN BRAND NEW CONDITION

PART 106-4570

DRAG PART 0930-0061

TUCKER PART 495233

Fits: 1984-1999 Harley-Davidson Evolution Big Twin Models

  • Now 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
  • Sold in pairs
  • Made in the U.S.A.

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