
S&S CYCLE 0925-0743 106-4858 551 Cam Kit - 551 Series - Chain Drive - Twin Cam
Original price
$409.95
-
Original price
$409.95
Original price
$409.95
$409.95
-
$409.95
Current price
$409.95
Features
- Camshaft gear drive kits increase valve timing accuracy by eliminating timing chain lash and loosely-fit stock chain drive
- Reverses the rear cam's direction of rotation, providing additional operating clearance between cam lobes; as a result, higher cam lifts are possible with the gear drive kit
- Kits include cams, inner gears, outer drive gears, inner and outer bearings, gasket and instructions
- Material must be removed from the inner surface of the stock gear cover to install S&S gear drive cams
- A hydraulic press and other professional-level tools are required to install these kits
- Cam bearings and gaskets must be replaced when installing new cams
- Installer must check coil bind, valve-to-valve clearance and valve-to-piston clearance.
- Due to the inherent characteristics of gear drives, you may experience more valve train noise.
- Installer must check coil bind, valve-to-valve clearance and valve-to-piston clearance.
- Designed as bolt-in cam for touring bikes with compression ratio between 9:1 and 9:9
- More power across the rpm range, with improved low and midrange torque
- Can be used with stock pushrods, springs and lifters
- Strongest from 1,000-4,000 rpm
- Made in the U.S.A.
Specs
PRODUCT NAME | CAM KIT |
TYPE | CHAIN |
APPLICATION | EXHAUST / INTAKE |
GRIND | 551 SERIES |
INTAKE LIFT AT TDC | 0.178" |
INTAKE OPEN | 17° |
INTAKE LOBE CENTERLINE | 91° |
INTAKE CLOSE | 19° |
INTAKE LIFT | 0.550" |
INTAKE DURATION | 216° |
EXHAUST LIFT | 0.550" |
EXHAUST DURATION | 238° |
EXHAUST LIFT AT TDC | 0.170" |
EXHAUST OPEN | 41° |
EXHAUST LOBE CENTERLINE | 102° |
EXHAUST CLOSE | 17° |
UNITS | KIT |
RIDING STYLE | STREET |
2016-2017 | Harley-Davidson | CVO Pro Street Breakout FXSE | - | - |
2016-2017 | Harley-Davidson | Fat Boy S FLSTFBS | - | - |
2016-2017 | Harley-Davidson | Softail Slim S FLSS | - | - |
2016-2017 | Harley-Davidson | Breakout FXSB | - | - |
2016 | Harley-Davidson | Road Glide Ultra FLTRU | - | - |
2015-2016 | Harley-Davidson | Electra Glide Ultra Limited Low FLHTKL | - | - |
2015-2016 | Harley-Davidson | Road Glide Special FLTRXS | - | - |
2015-2016 | Harley-Davidson | Road Glide Custom FLTRX | - | - |
2015-2016 | Harley-Davidson | CVO Street Glide FLHXSE | - | - |
2015-2016 | Harley-Davidson | CVO Road Glide Ultra FLTRUSE | - | - |
2014-2016 | Harley-Davidson | Street Glide Special FLHXS | - | - |
2014-2016 | Harley-Davidson | Electra Glide Ultra Classic Low FLHTCUL | - | - |
2014-2016 | Harley-Davidson | CVO Electra Glide Ultra Limited FLHTKSE | - | - |
2014-2016 | Harley-Davidson | Street Glide EFI FLHX | - | - |
2014-2015 | Harley-Davidson | CVO Softail Deluxe FLSTNSE | - | - |
2014 | Harley-Davidson | CVO Road King FLHRSE | - | - |
2013-2015 | Harley-Davidson | Breakout FXSB | - | - |
2013-2014 | Harley-Davidson | CVO Breakout FXSBSE | - | - |
2013 | Harley-Davidson | CVO Electra Glide Ultra Classic FLHTCUSE8 | - | - |
2013 | Harley-Davidson | CVO Road Glide Custom FLTRXSE2 | - | - |
2013 | Harley-Davidson | CVO Road King FLHRSE5 | - | - |
2012-2017 | Harley-Davidson | Softail Slim FLS | - | - |
2012-2017 | Harley-Davidson | Softail Deluxe EFI FLSTNI | - | - |
2012-2017 | Harley-Davidson | Softail Fat Boy EFI FLSTFI | - | - |
2012-2017 | Harley-Davidson | Softail Heritage Classic EFI FLSTCI | - | - |
2012-2016 | Harley-Davidson | Fat Boy Lo FLSTFB | - | - |
2012-2013 | Harley-Davidson | Blackline FXS | - | - |
2012 | Harley-Davidson | CVO Softail Convertible FLSTSE3 | - | - |
2012 | Harley-Davidson | CVO Street Glide FLHXSE3 | - | - |
2012 | Harley-Davidson | CVO Road Glide Custom FLTRXSE | - | - |
2012 | Harley-Davidson | CVO Electra Glide Ultra Classic FLHTCUSE7 | - | - |
2011-2013 | Harley-Davidson | Road Glide Ultra FLTRU | - | - |
2011 | Harley-Davidson | CVO Street Glide FLHXSE2 | - | - |
2011 | Harley-Davidson | Blackline FXS | - | - |
2011 | Harley-Davidson | CVO Electra Glide Ultra Classic FLHTCUSE6 | - | - |
2011 | Harley-Davidson | CVO Road Glide Ultra FLTRUSE | - | - |
2011 | Harley-Davidson | CVO Softail Convertible FLSTSE2 | - | - |
2010-2016 | Harley-Davidson | Electra Glide Ultra Limited FLHTK | - | - |
2010-2013 | Harley-Davidson | Road Glide Custom FLTRX | - | - |
2010-2013 | Harley-Davidson | Road King Classic EFI FLHRC | - | - |
2010-2013 | Harley-Davidson | Street Glide EFI FLHX | - | - |
2010-2013 | Harley-Davidson | Road King Classic FLHRC | - | - |
2010 | Harley-Davidson | CVO Street Glide FLHXSE | - | - |
2010 | Harley-Davidson | CVO Softail Convertible FLSTSE | - | - |
2010 | Harley-Davidson | CVO Electra Glide Ultra Classic FLHTCUSE5 | - | - |
2009-2016 | Harley-Davidson | Road King EFI FLHR | - | - |
2009-2016 | Harley-Davidson | Electra Glide Ultra Classic EFI FLHTCUI | - | - |
2009-2016 | Harley-Davidson | Electra Glide Police FLHTPI | - | - |
2009-2013 | Harley-Davidson | Electra Glide Classic EFI FLHTCI | - | - |
2009-2011, 2017 | Harley-Davidson | Fat Boy Lo FLSTFB | - | - |
2009 | Harley-Davidson | Road King Classic FLHRC | - | - |
2009 | Harley-Davidson | CVO Softail Springer FXSTSSE3 | - | - |
2009 | Harley-Davidson | CVO Road Glide FLTRSE3 | - | - |
2009 | Harley-Davidson | CVO Electra Glide Ultra Classic FLHTCUSE4 | - | - |
2009 | Harley-Davidson | Street Glide EFI FLHX | - | - |
2009 | Harley-Davidson | Road King Classic EFI FLHRC | - | - |
2009 | Harley-Davidson | Electra Glide Standard EFI FLHTI | - | - |
2009 | Harley-Davidson | Road Glide EFI FLTR | - | - |
2008-2011 | Harley-Davidson | Softail Cross Bones FLSTSB | - | - |
2008 | Harley-Davidson | Screamin' Eagle Road King FLHRSE4 | - | - |
2008 | Harley-Davidson | Screamin' Eagle Softail Springer FXSTSSE2 | - | - |
2008 | Harley-Davidson | Screamin' Eagle Electra Glide Ultra Classic FLHTCUSE3 | - | - |
2007-2012 | Harley-Davidson | Softail Standard EFI FXSTI | - | - |
2007-2011 | Harley-Davidson | Softail Rocker C FXCWC | - | - |
2007-2011 | Harley-Davidson | Softail Fat Boy EFI FLSTFI | - | - |
2007-2011 | Harley-Davidson | Softail Heritage Classic EFI FLSTCI | - | - |
2007-2011 | Harley-Davidson | Softail Deluxe EFI FLSTNI | - | - |
2007-2010 | Harley-Davidson | Softail Rocker FXCW | - | - |
2007-2010 | Harley-Davidson | Softail Custom EFI FXSTC | - | - |
2007-2009 | Harley-Davidson | Softail Night Train EFI FXSTBI | - | - |
2007-2008 | Harley-Davidson | Road King Classic EFI FLHRC | - | - |
2007-2008 | Harley-Davidson | Road Glide EFI FLTR | - | - |
2007-2008 | Harley-Davidson | Electra Glide Ultra Classic EFI FLHTCUI | - | - |
2007-2008 | Harley-Davidson | Street Glide EFI FLHX | - | - |
2007-2008 | Harley-Davidson | Road King EFI FLHR | - | - |
2007-2008 | Harley-Davidson | Electra Glide Standard EFI FLHTI | - | - |
2007-2008 | Harley-Davidson | Electra Glide Police FLHTPI | - | - |
2007-2008 | Harley-Davidson | Electra Glide Classic EFI FLHTCI | - | - |
2007 | Harley-Davidson | Screamin' Eagle Road King FLHRSE3 | - | - |
2007 | Harley-Davidson | Screamin' Eagle Softail Springer FXSTSSE | - | - |
2007 | Harley-Davidson | Screamin' Eagle Electra Glide Ultra Classic FLHTCUSE2 | - | - |
2007 | Harley-Davidson | Softail Springer Classic EFI FLSTSCI | - | - |
2007 | Harley-Davidson | Road King Custom EFI FLHRS | - | - |
2007 | Harley-Davidson | Softail Deuce EFI FXSTDI | - | - |
2006 | Harley-Davidson | Super Glide FXD35 | - | - |
2006 | Harley-Davidson | Street Bob FXDB | - | - |
2006 | Harley-Davidson | Wide Glide FXDWG | - | - |
2006 | Harley-Davidson | Super Glide FXD | - | - |
2006 | Harley-Davidson | Low Rider FXDL | - | - |
2006 | Harley-Davidson | Super Glide EFI FXDI | - | - |
2006 | Harley-Davidson | Wide Glide EFI FXDWGI | - | - |
2006 | Harley-Davidson | Low Rider EFI FXDL | - | - |
2006 | Harley-Davidson | Super Glide Custom EFI FXDCI | - | - |