S&S Cylinder Heads for Evolution Models 1984 - 1999 - Black
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 (.585") springs
Intake manifold and gasket kits are sold separately
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
Black powder-coat finish
Sold in pairs
Made in the U.S.A.
S&S Part number 106-4570
0930-0061
263377
