S&S Cycle – 76cc High Compression Performance Cylinder Heads fits ’84-’99 Evolution Big Twin Models – Natural
Great news: S&S heads are now available to be used with stock-style flat-top pistons! The kits are fully assembled and come with stainless steel valves and high-lift (.585″) springs. They are optimized for smaller displacement engines, and their port design heightens flow whilst maintaining velocity. The heads are set up for a .585″ maximum lift and are EFI compatible.
Features:
- 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
- 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.
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)




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