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S&S HP103 Easy Start Cam Kit For Harley Twin Cam 2007-2015
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  • S&S HP103 Easy Start Cam Kit For Harley Twin Cam 2007-2015 - Chain Drive Cams
  • S&S HP103 Easy Start Cam Kit For Harley Twin Cam 2007-2015 - Gear Drive Cams

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$409.95
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Video Reviews (2)

S&S HP103 Easy Start Cam Kit For Harley Twin Cam 2007-2015 Videos

S&S Cycle HP103 EZ Easy Start Camshaft Kit For Harley Twin Cam

If you've put together a hot bike - or if reliability is paramount - an S&S Easy Start Cam Kit should be on your list. Don't bother fooling with compression releases or massive-output batteries and super-high-buck starters. S&S designed the Easy Start cams with performance in mind, but then revamped the design to give you great power on a cam that starts easier than a dirtbike. At the center of the cam lives a centrifugally retracted, spring loaded compression release lobe milled into the heel of each exhaust lobe. At cranking speeds, the lobe bumps the exhaust valve open slightly during the compression stroke, making the engine much easier to turn over. Once the engine fires and reaches 800 RPM, the lobe swings out of the tappet roller path, allowing the engine to run normally and with full compression. Ain't technology great?

Features:

  • Start any engine regardless of displacement or compression ratio with a stock starter
  • Save your starter and battery; tested for 10,000 starts without running battery down
  • Allows for easy start by initially reducing cranking compression, but once the engine starts and rpm increases, the compression release lobe is centrifugally retracted and the engine runs normally, with full compression, and without any loss in performance
  • 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

HP103 Cam Info:

  • Bolt-in cam for 103" & 106" big bore Twin Cam engines
  • Great for lighter bikes with strong power from 3500 RPM-6000 RPM
  • Intake open/close 20°/49°
  • Exhaust open/close 50°/22°
  • Intake duration 249°
  • Exhaust duration 251°
  • Lift .575"

Resources:

View Fitment Notes & Exceptions

Fitment Notes & Exceptions

  • Installer must check for coil bind, valve-to-valve clearance, and valve-to-piston clearance
  • Due to inherent characteristics of gear-driven cams, you may experience greater valve train noise
  • High-lift valve springs may be required for some applications
This Product Fits:
Harley Davidson
Breakout FXSB 2013, 2014, 2015, 2016
Cross Bones FLSTSB 2008, 2009, 2010, 2011
Dyna Low Rider FXDL/I 20072009, 20142016
Dyna Super Glide FXD/I 2007, 2008, 2009, 2010
Dyna Wide Glide FXDWG/I 20072016
Electra Glide Classic FLHTC/I 20072013
Electra Glide Standard FLHT/I 2007, 2008, 2009
Electra Glide Ultra Classic FLHTCU/I 20072016
Electra Glide Ultra Classic Low FLHTCUL 2015, 2016
Electra Glide Ultra Limited FLHTK 20102016
Electra Glide Ultra Limited Low FLHTKL 2015, 2016
Fat Bob FXDF 20082016
Fat Boy FLSTF/I 20072016
Fat Boy Lo FLSTFB 20092016
Fat Boy S FLSTFBS 2016
Freewheeler FLRT 2015, 2016
Heritage Softail Classic FLSTC/I 20072016
Night Train FXSTB/I 2007, 2008, 2009
Road Glide Custom FLTRX 2010, 2011, 2012, 2013
Road Glide FLTR/I 2007, 2008, 2009
Road Glide FLTRX 2015, 2016
Road Glide Special FLTRXS 2015, 2016
Road Glide Ultra FLTRU 2011, 2012, 2013, 2016
Road King Classic FLHRC/I 20072013
Road King Custom FLHRS/I 20072012
Road King FLHR/I 20072016
Rocker C FXCWC 2007, 2008, 2009, 2010, 2011
Rocker FXCW 2008, 2009, 2010, 2011
Softail Blackline FXS 2011, 2012, 2013
Softail Custom FXSTC/I 2007, 2008, 2009, 2010
Softail Custom/Nostalgia/Special/Deluxe FLSTN/I 20072016
Softail Deuce FXSTD/I 2007
Softail Slim FLS 2012, 2013, 2014, 2015, 2016
Softail Slim S FLSS 2016
Softail Springer Classic FLSTSC/I 2007
Softail Standard FXST/I 20072012
Street Bob FXDB/I 20072016
Street Glide FLHX/I 20072016
Street Glide Special FLHXS 2014, 2015, 2016
Street Glide Trike FLHXXX 2010, 2011
Super Glide Custom FXDC/I 20072014
Switchback FLD 2012, 2013, 2014, 2015, 2016
Tri Glide Ultra Classic FLHTCUTG 20092016
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S&S HP103 Easy Start Cam Kit For Harley Twin Cam 2007-2015
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Product Style RevZilla Item # Manufacturer Product # Availability
Chain Drive Cams 960728 330-0346 Available: Expect 2-4 business days processing time prior to shipment
Gear Drive Cams 960731 330-0354 Available: Expect 1-2 business days processing time prior to shipment