This product is vehicle specific. Click here to select your vehicle to ensure fitment.

S&S Cycle 551 Cam Kit For Harley Twin Cam 1999-2006

Name: S&S Cycle 551 Cam Kit For Harley Twin Cam 1999-2006
Brand: S&S Cycle
SKU: 959512
Price: 948.95 USD
Availability: InStock
Rating: 5.00 (5 reviews)

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Type:

Blemished/Refurbished

This item is available as a Blem/Refurb. These are items that cannot be sold as "New" merchandise and are limited to stock on hand. See the product details for a description of the product's condition.

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S&S Cycle 551 Cam Kit For Harley Twin Cam 1999-2006 Installation

S&S 551 Cam Kit For Harley Twin Cam

Features:

High-performance cams, includes cams, gaskets, bearings and instructions.
Centerline Intake:92.5°
Duration Exhaust @ .020:237°
Grind:551C
Lift @ Top Dead Center Intake:.163"
Duration Intake @ .020:215°
Lift @ Top Dead Center Exhaust:.179"
Lift:.550"
Valve Timing Exhaust:39°/18°
Centerline Exhaust:100.5°
Valve Timing Intake:15°/20°

This product is vehicle specific. Click here to select your vehicle to ensure fitment.

Fitment Notes & Exceptions

This product is not legal for street use on an emissions-controlled vehicle. It may be used on dedicated competition or pre-pollution-controlled vehicles only.

Installer must check for coil bind, valve-to-valve clearance, and valve-to-piston clearance
Cam bearings and gaskets must be replaced when installing new cams
For installation of chain-drive kit on 1999 Twin Cam motors, you must purchase a splined outer drive sprocket
High-lift valve springs are required to run these cams on 1999-2004 models and may be required for other applications

Harley Davidson: Dyna Convertible FXDS 1999, 2000; Dyna Low Rider FXDL/I 1999-2005; Dyna Super Glide Custom FXDC/I 2005; Dyna Super Glide FXD/I 1999-2005; Dyna Super Glide Sport FXDX 1999-2005; Dyna Super Glide Sport Touring FXDXT 2001, 2002, 2003; Dyna Wide Glide FXDWG/I 1999-2005; Electra Glide Classic FLHTC/I 1999-2006; Electra Glide Standard FLHT/I 1999-2006; Electra Glide Ultra Classic FLHTCU/I 1999-2006; Road Glide FLTR/I 1999-2006; Road King Classic FLHRC/I 1999-2006; Road King Custom FLHRS/I 2004, 2005, 2006; Road King FLHR/I 1999-2006; Softail Deluxe FLSTN/I 2005, 2006; Softail Deuce FXSTD/I 2000-2006; Softail Fat Boy FLSTF/I 2000-2006; Softail Heritage Classic FLSTC/I 2000-2006; Softail Heritage FLST/I 2006; Softail Heritage Springer FLSTS/I 2000, 2001, 2002, 2003; Softail Night Train FXSTB/I 2000-2006; Softail Springer Classic FLSTSC/I 2005, 2006; Softail Springer FXSTS/I 2000-2006; Softail Standard FXST/I 2000-2006; Street Glide FLHX/I 2006

This item is also available for 44 other models:

Harley Davidson: Dyna Fat Bob FXDF 2008-2017; Dyna Low Rider FXDL/I 2006-2017; Dyna Low Rider S FXDLS 2016-2017; Dyna Street Bob FXDB/I 2006-2017; Dyna Super Glide Custom FXDC/I 2006-2014; Dyna Super Glide FXD/I 2006-2010; Dyna Switchback FLD 2012-2016; Dyna Wide Glide FXDWG/I 2006-2017; Electra Glide Classic FLHTC/I 2007-2013; Electra Glide Standard FLHT/I 2007-2009; Electra Glide Ultra Classic FLHTCU/I 2007-2016; Electra Glide Ultra Classic Low FLHTCUL 2015-2016; Electra Glide Ultra Limited FLHTK 2010-2016; Electra Glide Ultra Limited Low FLHTKL 2015-2016; Freewheeler FLRT 2015-2016; Road Glide Custom FLTRX 2010-2013; Road Glide FLTR/I 2007-2009; Road Glide FLTRX 2015-2016; Road Glide Special FLTRXS 2015-2016; Road Glide Ultra FLTRU 2011-2016; Road King Classic FLHRC/I 2007-2013; Road King Custom FLHRS/I 2007; Road King FLHR/I 2007-2016; Softail Blackline FXS 2011-2013; Softail Breakout FXSB 2013-2017; Softail Cross Bones Springer FLSTSB 2008-2011; Softail Custom FXSTC/I 2007-2010; Softail Deluxe FLSTN/I 2007-2017; Softail Deuce FXSTD/I 2007; Softail Fat Boy FLSTF/I 2007-2017; Softail Fat Boy Lo FLSTFB 2010-2016; Softail Fat Boy S FLSTFBS 2016-2017; Softail Heritage Classic FLSTC/I 2007-2017; Softail Night Train FXSTB/I 2007-2009; Softail Rocker C FXCWC 2007-2011; Softail Rocker FXCW 2008-2011; Softail Slim FLS 2012-2017; Softail Slim S FLSS 2016-2017; Softail Springer Classic FLSTSC/I 2007; Softail Standard FXST/I 2007-2012; Street Glide FLHX/I 2007-2016; Street Glide Special FLHXS 2014-2016; Street Glide Trike FLHXXX 2010-2011; Tri Glide Ultra Classic FLHTCUTG 2009-2016

Product Style	Item #	Store SKU	Manufacturer Product #	Availability
Product Style Chain Drive Cams	Item # 959511	Store SKU	Manufacturer Product # 330-0002	Availability Out of Stock
Product Style Gear Drive Cams	Item # 959512	Store SKU	Manufacturer Product # 330-0100	Availability In Stock: Ships within 24 hours