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About S&S Cycle Cylinder Heads for EVO Motors with Stock-Style Pistons
S&S Cycle Cylinder Heads for EVO Motors with Stock-Style Pistons
- 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 (. 585in. ) 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 80in. motor) with 82cc chamber volume
- Port design increases flow, while maintaining velocity
- Set up for. 585in. maximum lift
- EFI compatible
- Available in silver powder-coat or black powder-coat finish
- Sold in pairs
- Made in the USA.
Warning: California Proposition 65