S&S Cycle 84-99 Performance Replacement Low Compression 76cc Cylinder Heads - Natural

S&S® Performance Replacement cylinder heads for 1986-'99 HD® Evolution® big twin engines are designed to be compatible with a stock style flat topped piston. This set has a 76cc combustion chamber that gives a slight increase in compression for great results with most performance cams. Larger than stock 1.900" intake and 1.575" exhaust valves provide plenty of air while maintaining port velocity for good low and midrange response. S&S® high lift valve springs allow the installation of cams with up to .585" lift. Compatible with stock intake manifolds, exhaust systems, and temperature sensors for EFI equipped models

This Part Fits:

Year	Make	Model	Submodel
1994-1998	Harley-Davidson	FLHR Road King	Base
1984,1987-1993	Harley-Davidson	FLHS Electra Glide Sport	Base
1986-1998	Harley-Davidson	FLHT Electra Glide Standard	Base
1989-1997	Harley-Davidson	FLHTC Electra Glide Classic	Base
1992-1999	Harley-Davidson	FLSTC Heritage Softail Classic	Base
1992-1999	Harley-Davidson	FLSTF Fat Boy	Base
1993	Harley-Davidson	FLSTN Heritage Softail Nostalgia	Base
1994-1996	Harley-Davidson	FLSTN Heritage Softail Special	Base
1997-1999	Harley-Davidson	FLSTS Heritage Springer	Base
1989-1993	Harley-Davidson	FLTC Tour Glide Classic	Base
1996	Harley-Davidson	FLTCUI Tour Glide Ultra Classic	Base
1998	Harley-Davidson	FLTR Road Glide	Base
1995-1998	Harley-Davidson	FXD Dyna Super Glide	Base
1992	Harley-Davidson	FXDB-D Dyna Glide Daytona	Base
1992	Harley-Davidson	FXDC Super Glide Custom	Base
1993-1998	Harley-Davidson	FXDL Dyna Low Rider	Base
1993-1998	Harley-Davidson	FXDWG Dyna Wide Glide	Base
1986-1994	Harley-Davidson	FXR Super Glide II	Base
1992-1999	Harley-Davidson	FXST Softail Standard	Base
1999	Harley-Davidson	FXSTB Night Train	Base
1992-1999	Harley-Davidson	FXSTS Springer Softail	Base
1995-1997	Harley-Davidson	FXSTSB Bad Boy	Base