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S&S Heads for Evolution


S&S Heads for Evo

 S&S is a name that goes hand and hand with proven performance. Why would you trust anyone else with  your Evolutions performance mods?


  • Port design increases flow, while maintaining velocity
  • Set up for .585 maximum lift
  • EFI compatible
  • Fits 84-99 Evolution Big Twin
  • Made in USA
  • Available in silver and black wrinkle powder coat
  • 82 cc chamber, 8.8:1 in 80" motor, 9:5.1 in 96" motor
  • 90" intake/1.75" exhaust valves
  • Uses stock manifold