S&S Super Stock Natural Cylinder Head Kit for Harley Davidson 1984-99 Evo Big Twin with 3.5 in. bore Colors:Tan further back than stock

further back than stock

2012 Victory Vegas 8-Ball

- Note: All Galfer brake pads must be properly ''Bedded-In'' to achieve maximum output and reduce unnecessary rotor wear

2000-2002 Buell S3T Thunderbolt

1993 Harley Davidson FXRS-SP Low Rider Sport

S&S Super Stock Natural Cylinder Head Kit for Harley Davidson 1984-99 Evo Big Twin with 3.5 in. bore Colors:Tan further back than stockS&S Super Stock Natural Cylinder Head Kit for Harley Davidson 1984 99 Evo Big Twin with 3. 5 in. bore High flowing ports and a specially shaped combustion chamber and contoured piston dome are what make these heads produce power. The increased "squish" area of this design sets up a controlled turbulence in the combustion chamber. That turbulence improves flame travel for a more efficient burn and reduced detonation. Special Super Stock pistons are