Kibblewhite Valve Seat - 2.068" OD x 1.750" ID x 0.315" H - Evolution Big Twin

Kibblewhite

Kibblewhite

SKU: 90-36487

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Product Details

Kibblewhite Valve Seat - 2.068" OD x 1.750" ID x 0.315" H - Evolution Big Twin. Fits 83 Harley-Davidson models from 1986 to 2022, including the 1200 Custom EFI XLC, 1200 Low EFI XLL and 1200 Roadster EFI XLR. Manufacturer part number 10HC525.

Features

  • Copper-based material designed specifically for use with titanium valves in high performance applications
  • Give the seat excellent thermal characteristics as well as resistance to corrosion and wear
  • These seats are the result of a two year KPMI R&D effort during which we recorded and verified results with 4- and 5-valve singles, multi-cylinder street bikes, and British and European 4-strokes
  • In each test the wear, thermal conductivity and machinability surpassed the standards we set for success
  • These seats are used by successful builders around the world in all forms of racing
  • Made in the U.S.A.

Made in the USA

Specifications

Vendor Part Number
10HC525
Package Height
0.4
Package Length
2
Package Width
2.01
Parts Unlimited #
0926-3363
Application
Intake
Brand
Kibblewhite
Inside Diameter (in)
1.750"
Material
Chromium/Nickel
Model
High Chrome
Outside Diameter (in)
2.068"
Riding Style
Street
Type
Standard
Valve Seat Height
0.315"
Unit of Measure
Each

Fitment

83 vehicles
Year Make / Model Model
2002 - 2006 Harley-Davidson
1200 Custom EFI XLC 1200 Custom EFI XLC
2006 Harley-Davidson
1200 Low EFI XLL 1200 Low EFI XLL
2006 Harley-Davidson
1200 Roadster EFI XLR 1200 Roadster EFI XLR
2002 - 2017 Harley-Davidson
1200 XLCP 1200 XLCP
1999 - 2006 Harley-Davidson
883 Custom EFI XLC 883 Custom EFI XLC
1998 Harley-Davidson
883 Custom XLC 883 Custom XLC
2009 Harley-Davidson
883 EFI XL 883 EFI XL
2006 Harley-Davidson
883 Low EFI XLL 883 Low EFI XLL
2002 - 2006 Harley-Davidson
883 Roadster EFI XLR 883 Roadster EFI XLR
2007 Harley-Davidson
883 Roadster XLR 883 Roadster XLR
2017 - 2021 Harley-Davidson
Electra Glide Police FLHTPI Electra Glide Police FLHTPI
2018 - 2020 Harley-Davidson
FLDE Deluxe 107 FLDE Deluxe 107
2018 - 2019 Harley-Davidson
FLFB Fat Boy 107 FLFB Fat Boy 107
2018 - 2022 Harley-Davidson
FLFBS Fat Boy 114 FLFBS Fat Boy 114
2021 Harley-Davidson
FLH Electra Glide Revival FLH Electra Glide Revival
2018 - 2021 Harley-Davidson
FLHC Heritage Classic 107 FLHC Heritage Classic 107
2018 - 2022 Harley-Davidson
FLHCS Heritage Classic 114 FLHCS Heritage Classic 114
2017 - 2022 Harley-Davidson
FLHR Road King FLHR Road King
2017 - 2022 Harley-Davidson
FLHRXS Road King Special FLHRXS Road King Special
2019 - 2022 Harley-Davidson
FLHT Electra Glide Standard FLHT Electra Glide Standard
2017 - 2019 Harley-Davidson
FLHTCU Electra Glide Ultra Classic FLHTCU Electra Glide Ultra Classic
2017 - 2022 Harley-Davidson
FLHTCUTG Tri Glide Ultra FLHTCUTG Tri Glide Ultra
2020 - 2022 Harley-Davidson
FLHTCUTGSE CVO Tri Glide FLHTCUTGSE CVO Tri Glide
2017 - 2022 Harley-Davidson
FLHTK Ultra Limited FLHTK Ultra Limited
2017 - 2019 Harley-Davidson
FLHTKL Ultra Limited Low FLHTKL Ultra Limited Low
2017 - 2021 Harley-Davidson
FLHTKSE CVO Limited FLHTKSE CVO Limited
2017 - 2022 Harley-Davidson
FLHX Street Glide FLHX Street Glide
2017 - 2022 Harley-Davidson
FLHXS Street Glide Special FLHXS Street Glide Special
2017 - 2022 Harley-Davidson
FLHXSE CVO Street Glide FLHXSE CVO Street Glide
2022 Harley-Davidson
FLHXST Street Glide ST FLHXST Street Glide ST
2017 - 2022 Harley-Davidson
FLRT Freewheeler FLRT Freewheeler
2018 - 2021 Harley-Davidson
FLSB Sport Glide 107 FLSB Sport Glide 107
2018 - 2021 Harley-Davidson
FLSL Softail Slim 107 FLSL Softail Slim 107
2020 - 2022 Harley-Davidson
FLTRK Road Glide Limited FLTRK Road Glide Limited
2022 Harley-Davidson
FLTRKSE CVO Road Glide Limited FLTRKSE CVO Road Glide Limited
2017 - 2019 Harley-Davidson
FLTRU Road Glide Ultra FLTRU Road Glide Ultra
2017 - 2022 Harley-Davidson
FLTRX Road Glide FLTRX Road Glide
2017 - 2022 Harley-Davidson
FLTRXS Road Glide Special FLTRXS Road Glide Special
2018 - 2022 Harley-Davidson
FLTRXSE CVO Road Glide FLTRXSE CVO Road Glide
2022 Harley-Davidson
FLTRXST Road Glide ST FLTRXST Road Glide ST
2018 - 2020 Harley-Davidson
FXBB Street Bob 107 FXBB Street Bob 107
2021 - 2022 Harley-Davidson
FXBBS Street Bob 114 FXBBS Street Bob 114
2018 - 2019 Harley-Davidson
FXBR Breakout 107 FXBR Breakout 107
2018 - 2020 Harley-Davidson
FXBRS Breakout 114 FXBRS Breakout 114
2019 - 2020 Harley-Davidson
FXDRS FXDR 114 FXDRS FXDR 114
2018 - 2019 Harley-Davidson
FXFB Fat Bob 107 FXFB Fat Bob 107
2018 - 2021 Harley-Davidson
FXFBS Fat Bob 114 FXFBS Fat Bob 114
2018 - 2020 Harley-Davidson
FXLR Low Rider 107 FXLR Low Rider 107
2020 - 2021 Harley-Davidson
FXLRS Low Rider S 114 FXLRS Low Rider S 114
2022 Harley-Davidson
FXLRS Low Rider S 117 FXLRS Low Rider S 117
2022 Harley-Davidson
FXLRST Low Rider ST 117 FXLRST Low Rider ST 117
2020 - 2022 Harley-Davidson
FXST Softail Standard 107 FXST Softail Standard 107
2022 Harley-Davidson
Softail Street Bob FXBB Softail Street Bob FXBB
1988 Harley-Davidson
Sportster 1100 XLH Sportster 1100 XLH
2009 Harley-Davidson
Sportster 1200 X XR Sportster 1200 X XR
1999 - 2003 Harley-Davidson
Sportster 1200 XLH Sportster 1200 XLH
2011 - 2012 Harley-Davidson
Sportster 1200 XR Sportster 1200 XR
1987 - 2003 Harley-Davidson
Sportster 883 XLH Sportster 883 XLH
1996 - 2019 Harley-Davidson
XL1200C Sportster 1200 Custom XL1200C Sportster 1200 Custom
2016 - 2020 Harley-Davidson
XL1200CX Roadster XL1200CX Roadster
2006 - 2011 Harley-Davidson
XL1200L Sportster 1200 Low XL1200L Sportster 1200 Low
2007 - 2012 Harley-Davidson
XL1200N Sportster 1200 Nightster XL1200N Sportster 1200 Nightster
2018 - 2021 Harley-Davidson
XL1200NS Iron 1200 XL1200NS Iron 1200
2004 - 2009 Harley-Davidson
XL1200R Sportster 1200 Roadster XL1200R Sportster 1200 Roadster
1996 - 2003 Harley-Davidson
XL1200S Sportster 1200 Sport XL1200S Sportster 1200 Sport
2014 - 2017 Harley-Davidson
XL1200T SuperLow 1200T XL1200T SuperLow 1200T
2012 - 2016 Harley-Davidson
XL1200V Seventy-Two XL1200V Seventy-Two
2010 - 2022 Harley-Davidson
XL1200X Forty-Eight XL1200X Forty-Eight
2018 - 2019 Harley-Davidson
XL1200XS Forty-Eight Special XL1200XS Forty-Eight Special
2007 Harley-Davidson
XL50 50th Anniversary Sportster XL50 50th Anniversary Sportster
2004 - 2008 Harley-Davidson
XL883 Sportster XL883 Sportster
1999 - 2009 Harley-Davidson
XL883C Sportster 883 Custom XL883C Sportster 883 Custom
2005 - 2010 Harley-Davidson
XL883L Sportster 883 Low XL883L Sportster 883 Low
2011 - 2019 Harley-Davidson
XL883L SuperLow XL883L SuperLow
2009 - 2021 Harley-Davidson
XL883N Iron 883 XL883N Iron 883
2002 - 2007 Harley-Davidson
XL883R Sportster 883 Roadster XL883R Sportster 883 Roadster
1986 - 1987 Harley-Davidson
XLH1100 XLH1100
1988 - 1998 Harley-Davidson
XLH1200 XLH1200
1986 - 2001 Harley-Davidson
XLH883 XLH883
1986 - 1995 Harley-Davidson
XLH883DLX Sportster 883 Deluxe XLH883DLX Sportster 883 Deluxe
1987 - 2003 Harley-Davidson
XLH883HUG Sportster 883 Hugger XLH883HUG Sportster 883 Hugger
2010 Harley-Davidson
XR1200 XR1200
2010 - 2012 Harley-Davidson
XR1200X XR1200X

Fitment Disclosure
For reference only, please consult your owner’s manual to confirm your fitment.


General Safety Warning
Failure to follow the manufacturer's recommendations and requirements can cause product failure resulting in serious injury or death. While effort has been taken to collect accurate fitment information, 43 Moto accepts no liability for loss or damage resulting from errors or omissions. If you believe any of the information provided is erroneous, please email [email protected].

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