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Orders $39.99 or more ship free within the contiguous U.S.Free Shipping Policy
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Return any unused item within 30 days for a full refund.
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The ZillaCash rewards program is very straightforward - if you have a RevZilla account, you may already be taking advantage of ZillaCash rewards. Review the following guidelines to see how easy it is to maximize your rewards and put your ZillaCash to work for you.
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S&S Super Stock Cylinder Heads For Harley Twin Cam
Bolt on some ground-poundin' power. These heads are designed to be used with stock flat top or aftermarket pistons. You don't need crazy-master-engine-builder-status to make good, usable power - just bolt them in and go. While they will work with stock components, a good exhaust, air cleaner, and cam will make these heads really shine. (You can go a little wilder with the cam, too - S&S installs high-lift springs for you!) As with most engine modifications on a Blockhead, adjustable pushrods are a great (but not absolutely necessary) addition to whatever package you're putting together. Don't forget gaskets!
- High port flow gives great performance now, and more later when additional upgrades are done
- Heads are fully assembled with springs and valves, and are available in silver or wrinkle black powder-coat
- Compression ratios vary depending on cylinder heads chosen, pistons used and engine displacement
- 79cc heads work great with stock motors for 88" to 103" motors
- 1.940" intake and 1.575" exhaust valve and springs for up to .640" lift
- Heads accept OEM rocker boxes
- Heads are machined for compression releases (sold separately); S&S rocker boxes required when using S&S compression releases
- Do not include rocker arm components, intake manifold, gaskets or head bolts (requires eight long OEM length head bolts)
- Accept OEM intake manifolds
- Sold in pairs
- Made in the USA
|Product Style||RevZilla Item #||MFR. Product #||Availability|
|Product Style Black||RevZilla Item #960000||MFR. Product #90-1293||AvailabilityIn Stock: Ships within 24 hours|
|Product Style Silver||RevZilla Item #960001||MFR. Product #106-4277||AvailabilityIn Stock: Ships within 24 hours|
- 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 1999-2005
- Electra Glide Standard FLHT/I 1999-2005
- Electra Glide Ultra Classic FLHTCU/I 1999-2005
- Road Glide FLTR/I 1999-2005
- Road King Classic FLHRC/I 1999-2005
- Road King Custom FLHRS/I 1999-2005
- Road King FLHR/I 1999-2005
- Softail Custom/Nostalgia/Special/Deluxe FLSTN/I 2005
- Softail Deuce FXSTD/I 2000-2005
- Softail Fat Boy FLSTF/I 2000-2005
- Softail Heritage Classic FLSTC/I 2000-2005
- Softail Heritage Springer FLSTS/I 2000, 2001, 2002, 2003
- Softail Night Train FXSTB/I 2000-2005
- Softail Springer Classic FLSTSC/I 2005
- Softail Springer FXSTS/I 2000-2005
- Softail Standard FXST/I 2000-2005
- Harley Davidson
- Dyna Fat Bob FXDF 2008-2017
- Dyna Low Rider FXDL/I 2006-2017
- 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 2006-2007
- Electra Glide Standard FLHT/I 2006-2007
- Electra Glide Ultra Classic FLHTCU/I 2006-2007
- Road Glide FLTR/I 2006-2007
- Road King Classic FLHRC/I 2006-2007
- Road King Custom FLHRS/I 2006-2007
- Road King FLHR/I 2006-2007
- Softail Blackline FXS 2011-2013
- Softail Breakout FXSB 2013-2017
- Softail Cross Bones Springer FLSTSB 2008-2011
- Softail Custom FXSTC/I 2007-2010
- Softail Custom/Nostalgia/Special/Deluxe FLSTN/I 2006-2017
- Softail Deuce FXSTD/I 2006-2007
- Softail Fat Boy FLSTF/I 2006-2017
- Softail Fat Boy Lo FLSTFB 2009-2016
- Softail Fat Boy S FLSTFBS 2016-2017
- Softail Heritage Classic FLSTC/I 2006-2017
- Softail Heritage FLST/I 2006
- Softail Night Train FXSTB/I 2006-2009
- 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 2006-2007
- Softail Springer FXSTS/I 2006
- Softail Standard FXST/I 2006-2012
- Street Glide FLHX/I 2006-2007
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