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Twin Power Complete Valve & Spring Kit

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  • Twin Power Complete Valve & Spring Kit
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$236.99

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Description for Twin Power Complete Valve & Spring Kit 

Twin Power Complete Valve & Spring Kit

• Twin Power is proud to offer a line of high quality USA made valve and spring kits.

• Offered as Black Diamond Valve kits or Complete Valve and Spring Kits. Valve kits include 4 stock size Black Diamond valves for each application. Engine kits include 4 stock size Black Diamond valves, a complete O.E.M. replacement spring kit, steel retainers and keepers, and valve guide seals where applicable.

• Black Diamond Stainless steel valves are impregnated by a special German process to a depth of .002", with a surface buildup of .0002".

• This Black Diamond process improves wear properties, reduces friction and provides resistance to corrosion.

• Valves are lightweight, strong, one-piece forgings with profiles that provide excellent flow characteristics.

• Spring kits are O.E.M. type replacement kits, designed to give stock pressures and work with stock cam profiles.

• These kits are manufactured to original O.E.M. specs using premium modern materials, design protocols and manufacturing techniques.

• All components are high quality parts. Valve Springs are wound from super-clean chrome, silicon valve spring wire that has been heat treated and shot peened.

• The retainers, keepers, and bases are designed to provide maximum mechanical strength.

• Beehive style springs are supplied where applicable.

• Valve guide seals are red 100% Viton valve stem seals.

• Designed to have optimum fitment, allow maximum lift and maximum life.

• Resistant to high temperatures.

Note: Late shovel kits include a stock type "K" line seal. Knucklehead and Ironhead Sportsters do not include seals.

Made In The USA This product was proudly made in the USA

Product Specs

Manufacturer Part Number: T20-21020

Sold in Units: Kit

Fitment for Twin Power Complete Valve & Spring Kit 

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Harley-Davidson® Models

Dyna Fat Bob FXDF : 2008–2014
Dyna Low Rider EFI FXDLI : 2005–2006
Dyna Low Rider FXDL : 2005, 2007–2014
Dyna Street Bob EFI FXDBI : 2006
Dyna Street Bob FXDB : 2007–2014
Dyna Street Bob FXDBP : 2013–2014
Dyna Super Glide 35th Anniversary EFI FXDI35 : 2006
Dyna Super Glide Custom Anniversary FXDC : 2013
Dyna Super Glide Custom EFI FXDCI : 2005–2006
Dyna Super Glide Custom FXDC : 2005, 2007–2014
Dyna Super Glide EFI FXDI : 2005–2006
Dyna Super Glide FXD : 2005, 2007–2010
Dyna Super Glide Sport EFI FXDXI : 2005
Dyna Super Glide Sport FXDX : 2005
Dyna Switchback FLD : 2012–2014
Dyna Wide Glide EFI FXDWGI : 2005–2006
Dyna Wide Glide FXDWG : 2005, 2007–2008, 2010–2014
Softail Blackline FXS : 2011–2013
Softail Breakout FXSB : 2013–2014
Softail Cross Bones FLSTSB : 2008–2011
Softail Custom FXSTC : 2007–2010
Softail Deluxe EFI FLSTNI : 2005–2006
Softail Deluxe FLSTN : 2005–2014
Softail Deuce EFI FXSTDI : 2005–2006
Softail Deuce FXSTD : 2005–2007
Softail Fat Boy Anniversary FLSTF : 2013
Softail Fat Boy CVO FLSTFSE : 2005
Softail Fat Boy CVO FLSTFSE2 : 2006
Softail Fat Boy EFI FLSTFI : 2005–2006
Softail Fat Boy FLSTF : 2005–2014
Softail Fat Boy Lo Anniversary FLSTFB : 2013
Softail Fat Boy Lo FLSTFB : 2010–2014
Softail Heritage Classic Anniversary FLSTC : 2013
Softail Heritage Classic EFI FLSTCI : 2005–2006
Softail Heritage Classic FLSTC : 2005–2014
Softail Heritage EFI FLSTI : 2006
Softail Heritage FLST : 2005–2006, 2008–2010
Softail Heritage Springer Classic EFI FLSTSCI : 2005–2006
Softail Heritage Springer Classic FLSTSC : 2005–2007
Softail Night Train EFI FXSTBI : 2005–2006
Softail Night Train FXSTB : 2005–2009
Softail Rocker C FXCWC : 2008–2011
Softail Rocker FXCW : 2008–2009
Softail Slim FLS : 2012–2014
Softail Springer EFI FXSTSI : 2005–2006
Softail Springer FXSTS : 2005–2006
Softail Standard EFI FXSTI : 2005–2006
Softail Standard FXST : 2005–2014
Touring Electra Glide Classic CVO FLHTCSE2 : 2005
Touring Electra Glide Classic EFI FLHTCI : 2005–2006
Touring Electra Glide Classic FLHTC : 2005–2013
Touring Electra Glide Police EFI FLHPEI : 2006
Touring Electra Glide Police EFI FLHTPI : 2005–2006
Touring Electra Glide Police FLHTP : 2005–2014
Touring Electra Glide Standard EFI FLHTI : 2005–2006
Touring Electra Glide Standard FLHT : 2005–2009
Touring Electra Glide Ultra Classic CVO EFI FLHTCUSE : 2006
Touring Electra Glide Ultra Classic EFI FLHTCUI : 2005–2006
Touring Electra Glide Ultra Classic FLHTCU : 2005, 2007–2014
Touring Road Glide Custom FLTRX : 2010–2013
Touring Road Glide EFI FLTRI : 2005–2006
Touring Road Glide FLTR : 2005–2009
Touring Road Glide Ultra FLTRU : 2011–2013
Touring Road King Classic EFI FLHRCI : 2005–2006
Touring Road King Classic FLHRC : 2007–2014
Touring Road King Custom EFI FLHRSI : 2005–2006
Touring Road King Custom FLHRS : 2005–2007
Touring Road King EFI FLHRI : 2005–2006
Touring Road King FLHR : 2005–2014
Touring Road King FLHR Anniversary : 2013
Touring Road King Police CA EFI FLHPEI : 2005–2006
Touring Road King Police CA FLHPE : 2007–2011
Touring Road King Police EFI FLHPI : 2005–2006
Touring Road King Police FLHP : 2007–2014
Touring Street Glide EFI FLHXI : 2006
Touring Street Glide FLHX : 2006–2014
Touring Street Glide Special FLHXS : 2014
Touring Ultra Limited Anniversary FLHTK : 2013
Touring Ultra Limited FLHTK : 2010–2014
Trike Street Glide FLHXXX : 2010–2011
Trike Tri Glide Ultra Classic FLHTCUTG : 2009–2014

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