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Uh oh - Our system doesn't think this part will fit your 2003 Yamaha XV1600AT Road Star Silverado (change vehicle selection)

S&S Cycle

S&S Cycle 640 Easy Start Cam Kit For Harley Twin Cam 2006-2017

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$540^.⁹⁵

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Type: Chain Drive Cams

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 640 Easy Start Cam Kit For Harley Twin Cam 2006-2017 Installation

Chain Drive Installation (pdf)

S&S Cycle 640 Easy Start Cam Kit For Harley Twin Cam

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
Only available in chain drive version
All chain drive cams include installation kit
Made in the USA

640 Cam Info:

Designed for 95" or larger engines with compression ratios from 10.5:1-11.5:1
Used in S&S T124 engines
You're "on the cam" from 3000 RPM-6000 RPM
Comparable to Screamin' Eagle 264 cams or Andrews 59H
High-lift valve springs required for all applications
Intake open/close 25°/60°
Exhaust open/close 65°/25°
Intake duration 265°
Exhaust duration 270°
Lift .640"

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Uh oh - Our system doesn't think this part will fit your 2003 Yamaha XV1600AT Road Star Silverado (change vehicle selection)

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
Due to inherent characteristics of gear-driven cams, you may experience greater valve train noise
All models require high-lift valve springs

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, 2007, 2008, 2009, 2010; Dyna Switchback FLD 2012, 2013, 2014, 2015, 2016; Dyna Wide Glide FXDWG/I 2006-2017; Electra Glide Classic FLHTC/I 2007-2013; Electra Glide Standard FLHT/I 2007, 2008, 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, 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 2007-2013; Road King Custom FLHRS/I 2007; Road King FLHR/I 2007-2016; Softail Blackline FXS 2011, 2012, 2013; Softail Breakout FXSB 2013, 2014, 2015, 2016, 2017; Softail Cross Bones Springer FLSTSB 2008, 2009, 2010, 2011; Softail Custom FXSTC/I 2007, 2008, 2009, 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, 2008, 2009; Softail Rocker C FXCWC 2007, 2008, 2009, 2010, 2011; Softail Rocker FXCW 2008, 2009, 2010, 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, 2015, 2016; Street Glide Trike FLHXXX 2010, 2011; Tri Glide Ultra Classic FLHTCUTG 2009-2016

This item is also available for 25 other models:

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 2001-2003; 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 2004-2006; 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 2000-2003; 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

Product Style	Item #	Store SKU	Manufacturer Product #	Availability
Product Style Chain Drive Cams	Item # 959490	Store SKU	Manufacturer Product # 106-5235	Availability Only 3 Left: Ships next business day

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