Andrews 31H Series Grind Chain Drive Cam for Harley Twin Cam 06-17 .510" Lift

Regular Price $431.95 Special Price $354.90
SKU
DS09250114

31 SERIES GRIND CAMS 

  • Cams work well with fuel injection or carburetor models
  • Run best with low restriction exhausts (1700-5200 rpm)
  • Works well with carbs or fuel injection
  • Bolt-in cam for more torque with stock compression
  • Can be used with stock valve springs and tappets
  • Similar to the EV-23 cam
 NOTE: Lower TDC lift means easy installation
 NOTE: Great cam for motors with 95+ inches and 10:1 compression ratio
 NOTE: Similar to 37G but different timing (2000-5800 RPM power range)

 

GRIND 31 SERIES
INTAKE LIFT AT TDC 0.131"
INTAKE OPEN 10°
INTAKE LOBE CENTERLINE 108°
INTAKE CLOSE 46°
INTAKE LIFT 0.510"
INTAKE DURATION 236°
EXHAUST LIFT 0.510"
EXHAUST DURATION 240°
EXHAUST LIFT AT TDC 0.120"
EXHAUST OPEN 52°
EXHAUST LOBE CENTERLINE 112°
EXHAUST CLOSE

 

 

31 SERIES GRIND CAMS 

  • Cams work well with fuel injection or carburetor models
  • Run best with low restriction exhausts (1700-5200 rpm)
  • Works well with carbs or fuel injection
  • Bolt-in cam for more torque with stock compression
  • Can be used with stock valve springs and tappets
  • Similar to the EV-23 cam
 NOTE: Lower TDC lift means easy installation
 NOTE: Great cam for motors with 95+ inches and 10:1 compression ratio
 NOTE: Similar to 37G but different timing (2000-5800 RPM power range)

 

GRIND 31 SERIES
INTAKE LIFT AT TDC 0.131"
INTAKE OPEN 10°
INTAKE LOBE CENTERLINE 108°
INTAKE CLOSE 46°
INTAKE LIFT 0.510"
INTAKE DURATION 236°
EXHAUST LIFT 0.510"
EXHAUST DURATION 240°
EXHAUST LIFT AT TDC 0.120"
EXHAUST OPEN 52°
EXHAUST LOBE CENTERLINE 112°
EXHAUST CLOSE

 

 

More Information
Brand Andrews
Drag Part # 0925-0114
Tucker Part # 495253
Manufacturer Part No. 216331
Fitment 2007-2015 Harley Twin Cam models (Including 2006 Dyna) Installation kit required for proper installation - sold separately
  • 2016-2017 Harley-Davidson Softail Slim S FLSS - -
  • 2016-2017 Harley-Davidson Fat Boy S FLSTFBS - -
  • 2016-2017 Harley-Davidson Low Rider S FXDLS - -
  • 2016-2017 Harley-Davidson Breakout FXSB - -
  • 2016 Harley-Davidson Road Glide Ultra FLTRU - -
  • 2015-2016 Harley-Davidson Road Glide Special FLTRXS - -
  • 2015-2016 Harley-Davidson Freewheeler FLRT - -
  • 2015-2016 Harley-Davidson Electra Glide Ultra Classic Low FLHTCUL - -
  • 2015-2016 Harley-Davidson Electra Glide Ultra Limited Low FLHTKL - -
  • 2015-2016 Harley-Davidson Road Glide Custom FLTRX - -
  • 2014-2016 Harley-Davidson Street Glide Special FLHXS - -
  • 2014-2016 Harley-Davidson Street Glide EFI FLHX - -
  • 2013-2015 Harley-Davidson Breakout FXSB - -
  • 2012-2017 Harley-Davidson Softail Slim FLS - -
  • 2012-2017 Harley-Davidson Wide Glide EFI FXDWGI - -
  • 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 Switchback FLD - -
  • 2012-2016 Harley-Davidson Fat Boy Lo FLSTFB - -
  • 2012-2013 Harley-Davidson Blackline FXS - -
  • 2011-2013 Harley-Davidson Road Glide Ultra FLTRU - -
  • 2011 Harley-Davidson Blackline FXS - -
  • 2011 Harley-Davidson Street Glide Trike FLHXXX - -
  • 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 - -
  • 2010-2011 Harley-Davidson Fat Boy Lo FLSTFB - -
  • 2010-2011 Harley-Davidson Wide Glide EFI FXDWGI - -
  • 2010 Harley-Davidson Street Glide Trike FLHXXX - -
  • 2009-2016 Harley-Davidson Tri Glide Ultra Classic FLHTCUTG - -
  • 2009-2016 Harley-Davidson Road King EFI FLHR - -
  • 2009-2016 Harley-Davidson Electra Glide Ultra Classic EFI FLHTCUI - -
  • 2009-2013 Harley-Davidson Electra Glide Classic EFI FLHTCI - -
  • 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 - -
  • 2008-2017 Harley-Davidson Fat Bob FXDF - -
  • 2008-2017 Harley-Davidson Street Bob FXDB - -
  • 2008-2014 Harley-Davidson Super Glide Custom EFI FXDCI - -
  • 2008-2011 Harley-Davidson Softail Cross Bones FLSTSB - -
  • 2008-2011 Harley-Davidson Softail Rocker C FXCWC - -
  • 2008-2010 Harley-Davidson Super Glide EFI FXDI - -
  • 2008-2009, 2014-2017 Harley-Davidson Low Rider EFI FXDL - -
  • 2008-2009 Harley-Davidson Softail Rocker FXCW - -
  • 2008 Harley-Davidson Wide Glide EFI FXDWGI - -
  • 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 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 Classic EFI FLHTCI - -
  • 2007 Harley-Davidson Softail Springer Classic EFI FLSTSCI - -
  • 2007 Harley-Davidson Road King Custom EFI FLHRS - -
  • 2007 Harley-Davidson Super Glide Custom EFI FXDCI - -
  • 2007 Harley-Davidson Super Glide EFI FXDI - -
  • 2007 Harley-Davidson Wide Glide EFI FXDWGI - -
  • 2007 Harley-Davidson Street Bob FXDB - -
  • 2007 Harley-Davidson Softail Deuce EFI FXSTDI - -
  • 2007 Harley-Davidson Low Rider EFI FXDL - -
  • 2007 Harley-Davidson Softail Standard EFI FXSTI - -
  • 2006 Harley-Davidson Street Bob FXDB - -
  • 2006 Harley-Davidson Super Glide EFI FXDI - -
  • 2006 Harley-Davidson Wide Glide EFI FXDWGI - -
  • 2006 Harley-Davidson Super Glide Custom EFI FXDCI - -
Additional Notes cc-r
Ships Within: 24 Hrs

2007-2015 Harley Twin Cam models (Including 2006 Dyna) Installation kit required for proper installation - sold separately

  • 2016-2017 Harley-Davidson Softail Slim S FLSS - -
  • 2016-2017 Harley-Davidson Fat Boy S FLSTFBS - -
  • 2016-2017 Harley-Davidson Low Rider S FXDLS - -
  • 2016-2017 Harley-Davidson Breakout FXSB - -
  • 2016 Harley-Davidson Road Glide Ultra FLTRU - -
  • 2015-2016 Harley-Davidson Road Glide Special FLTRXS - -
  • 2015-2016 Harley-Davidson Freewheeler FLRT - -
  • 2015-2016 Harley-Davidson Electra Glide Ultra Classic Low FLHTCUL - -
  • 2015-2016 Harley-Davidson Electra Glide Ultra Limited Low FLHTKL - -
  • 2015-2016 Harley-Davidson Road Glide Custom FLTRX - -
  • 2014-2016 Harley-Davidson Street Glide Special FLHXS - -
  • 2014-2016 Harley-Davidson Street Glide EFI FLHX - -
  • 2013-2015 Harley-Davidson Breakout FXSB - -
  • 2012-2017 Harley-Davidson Softail Slim FLS - -
  • 2012-2017 Harley-Davidson Wide Glide EFI FXDWGI - -
  • 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 Switchback FLD - -
  • 2012-2016 Harley-Davidson Fat Boy Lo FLSTFB - -
  • 2012-2013 Harley-Davidson Blackline FXS - -
  • 2011-2013 Harley-Davidson Road Glide Ultra FLTRU - -
  • 2011 Harley-Davidson Blackline FXS - -
  • 2011 Harley-Davidson Street Glide Trike FLHXXX - -
  • 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 - -
  • 2010-2011 Harley-Davidson Fat Boy Lo FLSTFB - -
  • 2010-2011 Harley-Davidson Wide Glide EFI FXDWGI - -
  • 2010 Harley-Davidson Street Glide Trike FLHXXX - -
  • 2009-2016 Harley-Davidson Tri Glide Ultra Classic FLHTCUTG - -
  • 2009-2016 Harley-Davidson Road King EFI FLHR - -
  • 2009-2016 Harley-Davidson Electra Glide Ultra Classic EFI FLHTCUI - -
  • 2009-2013 Harley-Davidson Electra Glide Classic EFI FLHTCI - -
  • 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 - -
  • 2008-2017 Harley-Davidson Fat Bob FXDF - -
  • 2008-2017 Harley-Davidson Street Bob FXDB - -
  • 2008-2014 Harley-Davidson Super Glide Custom EFI FXDCI - -
  • 2008-2011 Harley-Davidson Softail Cross Bones FLSTSB - -
  • 2008-2011 Harley-Davidson Softail Rocker C FXCWC - -
  • 2008-2010 Harley-Davidson Super Glide EFI FXDI - -
  • 2008-2009, 2014-2017 Harley-Davidson Low Rider EFI FXDL - -
  • 2008-2009 Harley-Davidson Softail Rocker FXCW - -
  • 2008 Harley-Davidson Wide Glide EFI FXDWGI - -
  • 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 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 Classic EFI FLHTCI - -
  • 2007 Harley-Davidson Softail Springer Classic EFI FLSTSCI - -
  • 2007 Harley-Davidson Road King Custom EFI FLHRS - -
  • 2007 Harley-Davidson Super Glide Custom EFI FXDCI - -
  • 2007 Harley-Davidson Super Glide EFI FXDI - -
  • 2007 Harley-Davidson Wide Glide EFI FXDWGI - -
  • 2007 Harley-Davidson Street Bob FXDB - -
  • 2007 Harley-Davidson Softail Deuce EFI FXSTDI - -
  • 2007 Harley-Davidson Low Rider EFI FXDL - -
  • 2007 Harley-Davidson Softail Standard EFI FXSTI - -
  • 2006 Harley-Davidson Street Bob FXDB - -
  • 2006 Harley-Davidson Super Glide EFI FXDI - -
  • 2006 Harley-Davidson Wide Glide EFI FXDWGI - -
  • 2006 Harley-Davidson Super Glide Custom EFI FXDCI - -

Manufacturer's Warranty

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