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S&S Cycle Cylinder Heads - Twin Cam 106-4270
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S&S CYCLE

S&S Cycle Cylinder Heads - Twin Cam 106-4270

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$2,077.86
$1,731.55
(You save $346.31 )
SKU:
0930-0068
Condition:
New
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Description

Features

  • Heads are fully assembled with springs and valves
  • Designed for '99-'05 engines with stock crankcase
  • Good for touring bikes and other heavy vehicles
  • Works best for motors over 103" or with high-compression pop-up pistons
  • Combustion chamber provides a slightly higher than stock, but still manageable compression ratio in larger than stock engines
  • Large 2.000" intake and 1.605" exhaust valves maintain port velocity for good low and midrange response, but supply enough air for slightly larger engines to perform to their full potential
  • S&S® High performance valve springs allow the installation of camshafts with up to .650" lift
  • Intake ports flow 264 CFM (Cubic Feet per Minute) compared to stock heads at 182 CFM
  • Compatible with stock rocker boxes, exhaust, and intake manifolds
  • Includes heads and four long headbolts; and reuse four long OEM headbolts
  • Made in the USA
 Position Notes
2000-2006Harley-DavidsonFXSTB Night Train--
2004-2006Harley-DavidsonFLHRSI Road King Custom--
2006Harley-DavidsonFLSTI Heritage Softail--
2000-2006Harley-DavidsonFLHRI Road King--
2000-2006Harley-DavidsonFXSTD Softail Deuce--
2000-2006Harley-DavidsonFLSTF Fat Boy--
2000-2003Harley-DavidsonFLSTS Heritage Springer--
2005-2006Harley-DavidsonFLSTN Softail Deluxe--
2001-2006Harley-DavidsonFXSTDI Softail Deuce--
1999-2006Harley-DavidsonFLHRCI Road King Classic--
1999-2002Harley-DavidsonFLTR Road Glide--
1999-2006Harley-DavidsonFLHR Road King--
2000-2006Harley-DavidsonFXST Softail Standard--
2001-2006Harley-DavidsonFXSTI Softail Standard--
2005-2006Harley-DavidsonFLSTSC Softail Springer Classic--
1999-2005Harley-DavidsonFXD Dyna Super Glide--
1999-2005Harley-DavidsonFXDL Dyna Low Rider--
1999-2005Harley-DavidsonFLHTC Electra Glide Classic--
1999-2005Harley-DavidsonFXDX Dyna Super Glide Sport--
1999-2006Harley-DavidsonFLHT Electra Glide Standard--
1999-2006Harley-DavidsonFLTRI Road Glide--
1999-2006Harley-DavidsonFLHTCI Electra Glide Classic--
2000-2006Harley-DavidsonFLSTC Heritage Softail Classic--
2001-2003Harley-DavidsonFLSTSI Heritage Springer--
2001-2006Harley-DavidsonFLSTCI Heritage Softail Classic--
1999-2005Harley-DavidsonFXDWG Dyna Wide Glide--
2000-2006Harley-DavidsonFXSTS Springer Softail--
2004-2006Harley-DavidsonFLHRS Road King Custom--
2003-2006Harley-DavidsonFLHTI Electra Glide Standard--
2004-2005Harley-DavidsonFXDWGI Dyna Wide Glide--
2001-2006Harley-DavidsonFXSTBI Night Train--
1999-2000Harley-DavidsonFXDS-Conv Dyna Convertible--
2004-2005Harley-DavidsonFXDXI Dyna Super Glide Sport--
2001-2003Harley-DavidsonFXDXT Dyna Super Glide T-Sport--
1999Harley-DavidsonRoad King EFI FLHR--
1999-2006Harley-DavidsonFLHTCUI Electra Glide Ultra Classic--
2005-2006Harley-DavidsonFLSTNI Softail Deluxe--
2002-2006Harley-DavidsonFLSTFI Fat Boy--
2004-2005Harley-DavidsonFXDLI Dyna Low Rider--
1999Harley-DavidsonElectra Glide Ultra Classic FLHTCU--
2001-2006Harley-DavidsonFXSTSI Springer Softail--
2005-2006Harley-DavidsonFLSTSCI Softail Springer Classic--
2004-2005Harley-DavidsonFXDI Dyna Super Glide--
2005Harley-DavidsonFXDC Super Glide Custom--
2006Harley-DavidsonFLST Heritage Softail--
2005Harley-Davidson15th Anniversary Fat Boy FLSTF--
2006Harley-DavidsonFLHX Street Glide--
2006Harley-DavidsonFLHXI Street Glide--
2005Harley-DavidsonFXDCI Super Glide Custom--

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