The 509 Touring Cam is designed as a bolt-in, high torque cam for 1999-'06 models, except 2006 HD® Dyna®. 180 psi cranking compression, no need for compression releases. For 88 CID engines with stock compression ratio. Idle-4500 rpm. The S&S 551 cams for Harley-Davidson® touring bikes are a favorite with late model bagger riders. The problem is that, due to the .550 in. lift, the 551 cams can't be installed in early (1999-'04) Twin Cam 88® engines without a set of high lift valve springs. That means that the heads have to come off just to install a cam. That's a lot of work and expense! S&S has come up with new 509 bolt-in torque cams that work with stock valve springs in 1999-'04 engines. 509 cams are great for low and midrange torque, but the lower lift allows them to be bolted into stock 1999-'04 engines with stock valve springs. That saves time and money on the installation.

This Part Fits:

Year	Make	Model	Submodel
1999-2006	Harley-Davidson	FLHR Road King	Base
1999-2006	Harley-Davidson	FLHRCI Road King Classic	Base
2000-2006	Harley-Davidson	FLHRI Road King	Base
2004-2006	Harley-Davidson	FLHRS Road King Custom	Base
1999-2000,2003,2006	Harley-Davidson	FLHT Electra Glide Standard	Base
1999-2005	Harley-Davidson	FLHTC Electra Glide Classic	Base
1999-2006	Harley-Davidson	FLHTCI Electra Glide Classic	Base
1999-2006	Harley-Davidson	FLHTCUI Electra Glide Ultra Classic	Base
2006	Harley-Davidson	FLHX Street Glide	Base
2006	Harley-Davidson	FLST Heritage Softail	Base
1999-2006	Harley-Davidson	FLSTC Heritage Softail Classic	Base
2001-2006	Harley-Davidson	FLSTCI Heritage Softail Classic	Base
1999-2006	Harley-Davidson	FLSTF Fat Boy	Base
2001-2006	Harley-Davidson	FLSTFI Fat Boy	Base
1999-2006	Harley-Davidson	FLTR Road Glide	Base
1999-2006	Harley-Davidson	FLTRI Road Glide	Base
1999-2006	Harley-Davidson	FXD Dyna Super Glide	Base
1999-2005	Harley-Davidson	FXDL Dyna Low Rider	Base
2004-2006	Harley-Davidson	FXDLI Dyna Low Rider	Base
1999-2006	Harley-Davidson	FXDWG Dyna Wide Glide	Base
2004-2006	Harley-Davidson	FXDWGI Dyna Wide Glide	Base
1999-2005	Harley-Davidson	FXDX Dyna Super Glide Sport	Base
2001-2003	Harley-Davidson	FXDXT Dyna Super Glide T-Sport	Base
2001-2006	Harley-Davidson	FXSTBI Night Train	Base
2000-2006	Harley-Davidson	FXSTD Softail Deuce	Base
2001-2006	Harley-Davidson	FXSTDI Softail Deuce	Base
2003-2004	Harley-Davidson	FXSTDSE Screamin Eagle Softail Deuce	Base
2001-2006	Harley-Davidson	FXSTI Softail Standard	Base
1999-2006	Harley-Davidson	FXSTS Springer Softail	Base
2001-2006	Harley-Davidson	FXSTSI Springer Softail	Base