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?

Features:

• 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