S&S CYCLE PERFORMANCE EVOLUTION HEADS

S&S CYCLE PERFORMANCE EVOLUTION HEADS

• 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.

tax and shipping included in canada