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20-21550 KPMI, Beehive valve spring kit. Steel. .660" lift
Fits: 05-17Twin Cam; 04-21 XL Sportster; …
05-17Twin Cam; 04-21 XL Sportster; 08-12XR1200; 03-10Buell XB
£168.65 SAVE £25.30 (15%)
£143.35
incl. VAT
Available to Order
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Usually dispatched within 3 working days
Part #: 20-21550 | Pack: KIT
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Specifications
- Brand
- Kibblewhite
- Part Number
- 20-21550
- OEM Reference
- —
- Pack Quantity
- Sold as kit
- Category
- Valve Springs
- VAT Rate
- 20%
About This Product
This Kibblewhite Beehive valve spring kit is a high-performance upgrade for 2005–2017 Twin Cam models, 2004–2021 Sportsters, and 2008–2012 XR1200 or 2003–2010 Buell XB models. These one-piece springs are wound from premium chrome silicone wire, then shot peened and heat treated to ensure maximum fatigue life. By utilizing a beehive design, this kit significantly reduces total valve train mass, making it an excellent choice for both stock and moderate performance builds. The kit is designed for a maximum valve lift of .660" and works perfectly with stock 7mm valve stems. It comes as a complete kit including steel upper and lower collars, valve keys, and seals, providing everything needed for a professional top-end assembly.
Manufacturer part number: 20-21550.
Fitment
144 models05-17Twin Cam; 04-21 XL Sportster; 08-12XR1200; 03-10Buell XB
CVO/Custom 1 model
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 2014 | Road King FLHR |
Dyna 31 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 2006 | Dyna 35th Anv Super Glide FXD35 |
| Harley-Davidson | 2008–2014 | Dyna Fat Bob FXDF |
| Harley-Davidson | 2012–2017 | Dyna Fat Bob FXDF 103 |
| Harley-Davidson | 2005–2017 | Dyna Low Rider FXDL |
| Harley-Davidson | 2014–2017 | Dyna Low Rider FXDL 103 |
| Harley-Davidson | 2005–2006 | Dyna Low Rider FXDLI |
| Harley-Davidson | 2016–2017 | Dyna Low Rider S FXDLS |
| Harley-Davidson | 2007–2017 | Dyna Street Bob FXDB |
| Harley-Davidson | 2014–2017 | Dyna Street Bob FXDB 103 |
| Harley-Davidson | 2013 | Dyna Street Bob FXDBA |
| Harley-Davidson | 2013 | Dyna Street Bob FXDBA 103 |
| Harley-Davidson | 2015 | Dyna Street Bob FXDBB |
| Harley-Davidson | 2014 | Dyna Street Bob FXDBB 103 |
| Harley-Davidson | 2006 | Dyna Street Bob FXDBI |
| Harley-Davidson | 2013–2016 | Dyna Street Bob FXDBP 103 |
| Harley-Davidson | 2016 | Dyna Street Bob Limited FXDBC |
| Harley-Davidson | 2013 | Dyna Super Glide Custom Anv FXDC |
| Harley-Davidson | 2005–2014 | Dyna Super Glide Custom FXDC |
| Harley-Davidson | 2014 | Dyna Super Glide Custom FXDC 103 |
| Harley-Davidson | 2005–2006 | Dyna Super Glide Custom FXDCI |
| Harley-Davidson | 2005–2010 | Dyna Super Glide FXD |
| Harley-Davidson | 2005–2006 | Dyna Super Glide FXDI |
| Harley-Davidson | 2005 | Dyna Super Glide Sport FXDX |
| Harley-Davidson | 2005 | Dyna Super Glide Sport FXDXI |
| Harley-Davidson | 2012–2015 | Dyna Switchback FLD |
| Harley-Davidson | 2012–2016 | Dyna Switchback FLD 103 |
| Harley-Davidson | 2008 | Dyna Wide Glide 105th Anv FXDWG |
| Harley-Davidson | 2005–2016 | Dyna Wide Glide FXDWG |
| Harley-Davidson | 2012–2017 | Dyna Wide Glide FXDWG 103 |
| Harley-Davidson | 2005–2006 | Dyna Wide Glide FXDWGI |
| Harley-Davidson | 2017 | Low Rider FXDL 103 |
Police 2 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 2007–2014 | Electra Glide Standard Police FLHTP |
| Harley-Davidson | 2010 | Road King Police FLHPE |
Softail 47 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 2011–2013 | Blackline FXS |
| Harley-Davidson | 2012 | Blackline FXS 103 |
| Harley-Davidson | 2017 | Breakout FXSB |
| Harley-Davidson | 2008–2011 | Cross Bones FLSTSB |
| Harley-Davidson | 2018 | Deluxe FLDE |
| Harley-Davidson | 2017 | Deluxe FLSTN |
| Harley-Davidson | 2018 | Fat Boy 114 FLFBS |
| Harley-Davidson | 2005 | Fat Boy Anv FLSTFI-ANN |
| Harley-Davidson | 2005–2017 | Fat Boy FLSTF |
| Harley-Davidson | 2012–2015 | Fat Boy FLSTF 103 |
| Harley-Davidson | 2005–2006 | Fat Boy FLSTFI |
| Harley-Davidson | 2013 | Fat Boy Lo Anv FLSTFB 103 |
| Harley-Davidson | 2010–2017 | Fat Boy Lo FLSTFB |
| Harley-Davidson | 2012–2015 | Fat Boy Lo FLSTFB 103 |
| Harley-Davidson | 2016–2017 | Fat Boy S FLSTFBS |
| Harley-Davidson | 2013 | Heritage Softail Classic Anv FLSTC |
| Harley-Davidson | 2013 | Heritage Softail Classic Anv FLSTC 103 |
| Harley-Davidson | 2005–2017 | Heritage Softail Classic FLSTC |
| Harley-Davidson | 2012–2015 | Heritage Softail Classic FLSTC 103 |
| Harley-Davidson | 2005–2006 | Heritage Softail Classic FLSTCI |
| Harley-Davidson | 2006–2010 | Heritage Softail FLST |
| Harley-Davidson | 2006 | Heritage Softail FLSTI |
| Harley-Davidson | 2005–2009 | Night Train FXSTB |
| Harley-Davidson | 2005–2006 | Night Train FXSTBI |
| Harley-Davidson | 2008–2011 | Rocker C FXCWC |
| Harley-Davidson | 2008–2009 | Rocker FXCW |
| Harley-Davidson | 2017 | Slim FLS |
| Harley-Davidson | 2018 | Slim FLSL |
| Harley-Davidson | 2017 | Slim S FLSS |
| Harley-Davidson | 2013–2016 | Softail Breakout FXSB |
| Harley-Davidson | 2013–2015 | Softail Breakout FXSB 103 |
| Harley-Davidson | 2007–2010 | Softail Custom FXSTC |
| Harley-Davidson | 2005–2016 | Softail Deluxe FLSTN |
| Harley-Davidson | 2012–2015 | Softail Deluxe FLSTN 103 |
| Harley-Davidson | 2005–2006 | Softail Deluxe FLSTNI |
| Harley-Davidson | 2005–2007 | Softail Deuce FXSTD |
| Harley-Davidson | 2005–2006 | Softail Deuce FXSTDI |
| Harley-Davidson | 2012–2016 | Softail Slim FLS |
| Harley-Davidson | 2012–2015 | Softail Slim FLS 103 |
| Harley-Davidson | 2016 | Softail Slim S FLSS |
| Harley-Davidson | 2005–2015 | Softail Standard FXST |
| Harley-Davidson | 2006 | Softail Standard FXSTI |
| Harley-Davidson | 2018 | Sport Glide FLSB |
| Harley-Davidson | 2005–2007 | Springer Classic FLSTSC |
| Harley-Davidson | 2005–2006 | Springer Classic FLSTSCI |
| Harley-Davidson | 2005–2006 | Springer Softail FXSTS |
| Harley-Davidson | 2005–2006 | Springer Softail FXSTSI |
Sportster 27 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 2017 | 1200 Custom Limited B XL1200CB |
| Harley-Davidson | 2018–2020 | 1200 Roadster XL1200CX |
| Harley-Davidson | 2007 | 50th Anv Sportster XL50 |
| Harley-Davidson | 2011–2015 | 883 Roadster XL883R |
| Harley-Davidson | 2018 | Forty-Eight Anniversary XL1200X |
| Harley-Davidson | 2018–2020 | Forty-Eight Special XL1200XS |
| Harley-Davidson | 2010–2021 | Forty-Eight XL1200X |
| Harley-Davidson | 2018–2021 | Iron 1200 XL1200NS |
| Harley-Davidson | 2009–2021 | Iron 883 XL883N |
| Harley-Davidson | 2007–2012 | Nightster XL1200N |
| Harley-Davidson | 2016–2017 | Roadster XL1200CX |
| Harley-Davidson | 2012–2016 | Seventy-Two XL1200V |
| Harley-Davidson | 2013–2016 | Sportster 1200 Custom Limited A XL1200CA |
| Harley-Davidson | 2016 | Sportster 1200 Custom Limited A XL1200CB |
| Harley-Davidson | 2013–2015 | Sportster 1200 Custom Limited B XL1200CB |
| Harley-Davidson | 2011–2016 | Sportster 1200 Custom XL1200CP |
| Harley-Davidson | 2006–2011 | Sportster 1200 Low XL1200L |
| Harley-Davidson | 2004–2008 | Sportster 1200 Roadster XL1200R |
| Harley-Davidson | 2009 | Sportster 1200R XL1200R |
| Harley-Davidson | 2010–2011 | Sportster 883 Low XL883L |
| Harley-Davidson | 2005–2010 | Sportster 883R XL883R |
| Harley-Davidson | 2005–2009 | Sportster XL883 Low XL883L |
| Harley-Davidson | 2010 | Sportster XR1200 |
| Harley-Davidson | 2013 | Sportster XR1200X |
| Harley-Davidson | 2014–2020 | Superlow 1200T XL1200T |
| Harley-Davidson | 2016 | Superlow 883 XL883L |
| Harley-Davidson | 2012–2020 | Superlow XL883L |
Touring 36 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 2005–2013 | Electra Glide Classic FLHTC |
| Harley-Davidson | 2011 | Electra Glide Classic FLHTC 103 |
| Harley-Davidson | 2005–2006 | Electra Glide Classic FLHTCI |
| Harley-Davidson | 2005–2010 | Electra Glide Standard FLHT |
| Harley-Davidson | 2005–2006 | Electra Glide Standard FLHTI |
| Harley-Davidson | 2017 | Electra Glide Ultra Classic FLHTCU |
| Harley-Davidson | 2013 | Electra Glide Ultra Limited Anv FLHTK |
| Harley-Davidson | 2010–2013 | Electra Glide Ultra Limited FLHTK |
| Harley-Davidson | 2011 | FB4 Road King FLHR |
| Harley-Davidson | 2010–2013 | Road Glide Custom FLTRX |
| Harley-Davidson | 2011 | Road Glide Custom FLTRX 103 |
| Harley-Davidson | 2007–2009 | Road Glide FLTR |
| Harley-Davidson | 2005–2006 | Road Glide FLTRI |
| Harley-Davidson | 2015–2017 | Road Glide FLTRX |
| Harley-Davidson | 2015 | Road Glide Special FLTRXS |
| Harley-Davidson | 2011–2017 | Road Glide Ultra FLTRU |
| Harley-Davidson | 2013 | Road King Anv FLHR |
| Harley-Davidson | 2007–2015 | Road King Classic FLHRC |
| Harley-Davidson | 2011 | Road King Classic FLHRC 103 |
| Harley-Davidson | 2005–2006 | Road King Classic FLHRCI |
| Harley-Davidson | 2005–2007 | Road King Custom FLHRS |
| Harley-Davidson | 2005–2006 | Road King Custom FLHRSI |
| Harley-Davidson | 2005–2017 | Road King FLHR |
| Harley-Davidson | 2011 | Road King FLHR 103 |
| Harley-Davidson | 2005–2006 | Road King FLHRI |
| Harley-Davidson | 2006–2017 | Street Glide FLHX |
| Harley-Davidson | 2011 | Street Glide FLHX 103 |
| Harley-Davidson | 2006 | Street Glide FLHXI |
| Harley-Davidson | 2014–2016 | Street Glide Special FLHXS |
| Harley-Davidson | 2007–2016 | Ultra Classic FLHTCU |
| Harley-Davidson | 2005 | Ultra Classic FLHTCUI |
| Harley-Davidson | 2015 | Ultra Classic Low FLHTCUL |
| Harley-Davidson | 2016 | Ultra Classic Low Twin-Cooled FLHTCUL |
| Harley-Davidson | 2014–2016 | Ultra Classic Twin-Cooled FLHTCU |
| Harley-Davidson | 2014–2016 | Ultra Limited FLHTK |
| Harley-Davidson | 2015–2016 | Ultra Limited Low FLHTKL |
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