Free Shipping.

Expert Service.

Call 888-575-6570

Twin Power Replacement Valve Kit

Item: 390752

$82.60 – $89.72

Select Your Vehicle - Fitment Guaranteed

  • Out of Stock

Twin Power Replacement Valve Kit


Black Diamond Stainless steel valves are impregnated by a special process to a depth of .002, with a surface build-up 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.

  • Valve kits include (four) stock size valves for each application
  • Made in the USA
Specification Details
Country of Origin USA
Engine Type Varies (make selection above)

Vehicle Fitment


Fitment is guaranteed or your money back plus free return shipping.
Don’t waste time installing a product that doesn't fit. We worked hard ensuring that this product is an exact fit on the vehicles listed below.

Harley Davidson
  • FLB Electra Glide 1966-1969
  • FLFB Electra Glide 1966-1969
  • FLH 80 Electra Glide Heritage 1984
  • FLH Electra Glide 1970-1977, 1984-1985
  • FLHB Electra Glide 1966-1969
  • FLHF Electra Glide 1970-1972, 1974
  • FLHF Electra Glide Sport 1975
  • FLHFB Electra Glide Super Sport 1966-1969
  • FLHR Electra Glide Road King 1994
  • FLHR Road King 1995-2004
  • FLHRCI Road King Classic 1998-2004
  • FLHRI Road King 1996-2004
  • FLHRS Road King Custom 2004
  • FLHRSI Road King Custom 2004
  • FLHS Electra Glide Sport 1977, 1984-1993
  • FLHT Electra Glide 1984, 1986-1988
  • FLHT Electra Glide Standard 1995-2004
  • FLHTC Electra Glide Classic 1984-2004
  • FLHTC Liberty Electra Glide Classic Liberty 1986
  • FLHTCI Electra Glide Classic 1996-2004
  • FLHTCU Ultra Classic Electra Glide 1989-2004
  • FLHTCUI Ultra Classic Electra Glide 1995-2004
  • FLHTI Electra Glide Standard 2003-2004
  • FLHX Electra Glide Special 1984-1985
  • FLP Electra Glide 1970-1971
  • FLPF Electra Glide 1970-1972
  • FLST Heritage Softail 1986-1990
  • FLSTC Heritage Softail Classic 1987-2004
  • FLSTCI Heritage Softail Classic 2001-2004
  • FLSTF Softail Fat Boy 1990-2004
  • FLSTFI Softail Fat Boy 2001-2004
  • FLSTN Heritage Softail Nostalgia 1993
  • FLSTN Heritage Softail Special 1994-1996
  • FLSTS Heritage Springer Softail 1997-2003
  • FLSTSI Heritage Springer Softail 2001-2003
  • FLT Tour Glide 1984
  • FLTC Tour Glide Classic 1984-1991
  • FLTCU Ultra Classic Tour Glide 1989-1995
  • FLTCUI Ultra Classic Tour Glide 1996
  • FLTR Road Glide 1998-2004
  • FLTRI Road Glide 1998-2004
  • FX 1200 Super Glide 1971-1977
  • FXD Dyna Super Glide 1995-2004
  • FXDB Dyna Daytona 1992
  • FXDB Dyna Sturgis 1991
  • FXDC Dyna Glide Custom 1992
  • FXDI Dyna Super Glide 2004
  • FXDL Dyna Low Rider 1993-2004
  • FXDLI Dyna Low Rider 2004
  • FXDS-CONV Dyna Convertible 1994-2000
  • FXDWG Dyna Wide Glide 1993-2004
  • FXDWGI Dyna Wide Glide 2004
  • FXDX Dyna Super Glide Sport 1999-2004
  • FXDXI Dyna Super Glide Sport 2004
  • FXDXT Dyna Super Glide T-Sport 2001-2003
  • FXE 1200 Super Glide 1973-1977
  • FXLR Low Rider Custom 1987-1994
  • FXR Super Glide 1986-1994
  • FXR Super Glide II 1982-1983
  • FXRC Low Glide 1985
  • FXRC Low Rider Chrome 1986-1987
  • FXRD Grand Touring Edition 1986
  • FXRDG Disc Glide 1984
  • FXRS Low Glide 1982-1992
  • FXRS Super Glide II 1982-1983
  • FXRS-CONV Low Rider Convertible 1989-1993
  • FXRS-SP Low Rider Sport Edition 1986-1993
  • FXRT Sport Glide 1983-1992
  • FXS Super Glide Low Rider 1977
  • FXST Softail 1984-1990
  • FXST Softail Standard 1999-2004
  • FXSTB Softail Night Train 1999-2004
  • FXSTBI Softail Night Train 2001-2004
  • FXSTC Softail Custom 1986-1999
  • FXSTD Softail Deuce 2000-2004
  • FXSTDI Softail Deuce 2001-2004
  • FXSTI Softail Standard 2001-2004
  • FXSTS Springer Softail 1988-2004
  • FXSTSB Softail Bad Boy 1995-1997
  • FXSTSI Springer Softail 2001-2004
  • FXWG Wide Glide 1984-1986
  • Sportster XLX 1983
  • XLCH1000 Sportster 1000 1970, 1972-1980
  • XLH Sportster 1979-1980, 1982-1983
  • XLH1000 Sportster Standard 1970-1978
  • XLS1000 Sportster Roadster 1979-1983
  • XLT1000 Sportster Touring 1977, 1980
  • XLX1000 Sportster 1000 1983

Customer Reviews

Write Review

Be the first to review this product. How many stars would you give this product?

Questions & Answers

Ask Question

Have a question? Please ask our experts and customers who own this product.