JavaScript Disabled

To get the full RevZilla experience, enable JavaScript in your browser settings and refresh this page.

Free Shipping over $49.99Learn More ZillaCash: $5 for every $100Learn More Customer Service From RidersLearn More

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)

Item: P273932

5 Read 5 Reviews 6 Q&As Write a Review

S&S has been in the business of making Harley-Davidson motorcycles go fast for a very long time, and their innovation in the world of bumpsticks is no… Read More

S&S Cams and Cam Kits for Harley

Fullscreen Zoom

$418^.⁹⁵$948^.⁹⁵

Rebate Available! View Details

This product DOES NOT FIT your 2005 Arctic Cat ATV 400 Manual 4x4 FIS

Looking for a different vehicle? Change vehicle selection

Type: Select a Type

Ways to earn:

You'll earn up to $30.00 in ZillaCash

Members get up to $35.95 in total value. Upgrade Now

This item Ships FREE

Guaranteed Low Price

S&S Cams and Cam Kits for Harley

Product Details

Product Description

Part Numbers

Fitment

Installation

S&S Cycle 551 Camshaft Kit For Harley Twin Cam

S&S has been in the business of making Harley-Davidson motorcycles go fast for a very long time, and their innovation in the world of bumpsticks is not exactly a secret. If you're looking for more power from your bike, a cam is a wonderful place to start - especially if you've already done most of the easy 'bolt-on' modifications. Installing an S&S cam is a surefire way to make your mill suit your riding style while getting maximum output.

Features:

Available in chain drive and gear drive versions
All chain drive cams include installation kit
All gear drive cams include 4-gear set and installation kit
Made in the USA

551 Cam Info:

Originally designed as a bolt-in, high-torque cam for Touring bikes with compression ratios between 9:1 and 9:9
More power across the RPM range, with improved low and midrange torque
Strongest from 1000 RPM-4000 RPM
Can be used with stock valve springs, pushrods, and lifters; '99-'04 models require high-lift valve springs
Intake open/close 17°/19°
Exhaust open/close 41°/17°
Intake duration 216°
Exhaust duration 238°
Lift .550"

Product Style	RevZilla Item #	Store Sku	MFR. Product #	Availability
Product Style Chain Drive Cams	RevZilla Item #959511	Store Sku	MFR. Product #330-0002	AvailabilityIn Stock: Ships within 24 hours
Product Style Gear Drive Cams	RevZilla Item #959512	Store Sku	MFR. Product #330-0100	AvailabilityIn Stock: Ships within 24 hours

This product DOES NOT FIT your 2005 Arctic Cat ATV 400 Manual 4x4 FIS

Fitment Notes & Exceptions

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

This Product Fits

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 different vehicles. View All 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

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