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

$1,393.96

15% Off

S&S CYCLE #106-4270 HEADS 99-05TC 89CC SLVR

Compare Manufacturer # : 106-4270
Description

Features

  • High port flow gives great performance now, and more later when additional upgrades are done
  • Heads are fully assembled with springs and valves
  • Compression ratios vary depending on cylinder heads chosen, pistons used and engine displacement; see Compression Ratios chart for specifications
  • 79cc heads work great with stock motors for 88″ to 103″ motors; 89cc heads work best for motors over 103″ or with high-compression pop-up pistons
  • 79cc have 1.940″ intake and 1.575″ exhaust valve and springs for up to .640″ lift; 89cc have 2.000″ intake and 1.605″ exhaust and .640″ springs
  • Heads are machined for compression releases unless noted otherwise (sold separately); S&S rocker boxes required when using S&S compression releases
  • Do not include rocker arm components, intake manifold or gaskets
  • Heads include four long headbolts, and reuse four long OEM headbolts
  • Accept OEM intake manifolds
  • Made in the U.S.A.
  • Not compatible with Twin Cooled heads.
  • Specs

  • Material: Aluminum
  • Riding Style: Street
  • Color/Finish: Powder-Coated
  • Model: Super Stock
  • Product Name: Cylinder Head Kit
  • Finish: Powder-Coated
  • Color/Finish: Silver
  • Units: Pair
  • Base Color: Silver
  • Displacement: 89 cc
  • Approximate Package Weight & Dimensions

  • Weight: 27.95
  • Height: 11.1
  • Length: 18
  • Width: 11.3
  • Fitments

    Years Make Model
    2001 – 2006 Harley-Davidson Softail Night Train EFI FXSTBI
    1999 – 2006 Harley-Davidson Road King Classic EFI FLHRC
    2000 – 2006 Harley-Davidson Softail Heritage Classic FLSTC
    2001 – 2006 Harley-Davidson Softail Heritage Classic EFI FLSTCI
    2000 – 2006 Harley-Davidson Softail Fat Boy FLSTF
    1999 – 2006 Harley-Davidson Electra Glide Classic EFI FLHTCI
    2005 – 2006 Harley-Davidson Softail Springer Classic FLSTSC
    1999 – 2006 Harley-Davidson Road King FLHR
    2000 – 2006 Harley-Davidson Softail Deuce FXSTD
    2001 – 2006 Harley-Davidson Softail Deuce EFI FXSTDI
    1999 – 2006 Harley-Davidson Electra Glide Standard FLHT
    2001 – 2006 Harley-Davidson Softail Springer EFI FXSTSI
    2000 – 2006 Harley-Davidson Softail Springer FXSTS
    2006 Harley-Davidson Street Glide FLHX
    2006 Harley-Davidson Softail Heritage FLST
    2005 – 2006 Harley-Davidson Softail Deluxe FLSTN
    1999 – 2006 Harley-Davidson Road King EFI FLHR
    2004 – 2006 Harley-Davidson Road King Custom EFI FLHRS
    2000 – 2006 Harley-Davidson Softail Standard FXST
    2000 – 2006 Harley-Davidson Softail Night Train FXSTB
    1999 – 2006 Harley-Davidson Electra Glide Ultra Classic EFI FLHTCUI
    2001 – 2006 Harley-Davidson Softail Standard EFI FXSTI
    2005 – 2006 Harley-Davidson Softail Deluxe EFI FLSTNI
    2006 Harley-Davidson Street Glide EFI FLHX
    2006 Harley-Davidson Softail Heritage EFI FLSTI
    2004 – 2006 Harley-Davidson Road King Custom FLHRS
    2002 – 2006 Harley-Davidson Softail Fat Boy EFI FLSTFI
    2005 – 2006 Harley-Davidson Softail Springer Classic EFI FLSTSCI
    2001 – 2003 Harley-Davidson Softail Heritage Springer EFI FLSTSI
    2000 – 2003 Harley-Davidson Softail Heritage Springer FLSTS
    1999 – 2006 Harley-Davidson Road Glide EFI FLTR
    2004 – 2005 Harley-Davidson Low Rider EFI FXDL
    2004 – 2005 Harley-Davidson Wide Glide EFI FXDWGI
    2005 Harley-Davidson 15th Anniversary Fat Boy FLSTF
    1999 – 2005 Harley-Davidson Wide Glide FXDWG
    1999 – 2005 Harley-Davidson Super Glide FXD
    2004 – 2005 Harley-Davidson Super Glide Sport EFI FXDXI
    2004 – 2005 Harley-Davidson Super Glide EFI FXDI
    1999 – 2005 Harley-Davidson Low Rider FXDL
    1999 – 2005 Harley-Davidson Super Glide Sport FXDX
    1999 – 2005 Harley-Davidson Electra Glide Classic FLHTC
    1999 Harley-Davidson Electra Glide Ultra Classic FLHTCU
    1999 – 2000 Harley-Davidson Dyna Convertible FXDS-CONV
    1999 – 2002 Harley-Davidson Road Glide FLTR
    2001 – 2003 Harley-Davidson Super Glide T-Sport FXDXT
    2005 Harley-Davidson Super Glide Custom FXDC
    2005 Harley-Davidson Super Glide Custom EFI FXDCI
    2003 – 2006 Harley-Davidson Electra Glide Standard EFI FLHTI
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    S&S Cycle 106-4270 – Cylinder Heads – Twin Cam
    $1,393.96 Add to cart