Authorised Dealer

20-21500 KPMI, Beehive valve spring kit. Steel. .660" lift

Fits: 84-04 Big Twin; 86-03 XL Sportster
£163.31 SAVE £24.50 (15%)
£138.81

incl. VAT

Available to Order
Stock updated: today at 4:31 am
JOIN IRON STABLE — SAVE 15%

Chapter members save 15% · Sign in for member pricing

Usually dispatched within 3 working days

Part #: 20-21500 | Pack: KIT

Authorised

Iron City Dealer

14-Day Returns

Easy & hassle-free

Secure Checkout

256-bit encryption

Free UK Delivery

On orders over £100

Specifications

Brand
Kibblewhite
Part Number
20-21500
OEM Reference
Pack Quantity
Sold as kit
Category
Valve Springs
VAT Rate
20%

About This Product

This Kibblewhite Beehive valve spring kit is a smart upgrade for anyone looking to reduce valve train mass and improve stability in 1984 to 2004 Big Twin or 1986 to 2003 XL Sportster models. The one-piece Beehive design is wound from high-quality chrome silicone wire, then shot-peened and heat-treated to ensure a long service life even under high-stress conditions. This kit is rated for up to .660-inch valve lift and is sold as a kit including steel upper and lower collars along with special 9-degree angled valve keys. It is designed to work with stock 5/16-inch valve stems, providing 178 lbs of seat pressure. It is an ideal choice for both stock refreshes and moderate performance builds where you want to keep the valve train light and responsive.

Manufacturer part number: 20-21500.

Fitment

87 models

84-04 Big Twin; 86-03 XL Sportster

CVO/Custom
11 models
Brand Year Model
Harley-Davidson 1999 CVO Dyna Super Glide FXR2
Harley-Davidson 2000 CVO Dyna Super Glide FXR4
Harley-Davidson 2001 CVO Dyna Wide Glide FXDWG2
Harley-Davidson 2002 CVO Dyna Wide Glide FXDWG3
Harley-Davidson 2004 CVO Electra Glide FLHTCSE
Harley-Davidson 2000 CVO Road Glide FLTRSEI
Harley-Davidson 2001 CVO Road Glide FLTRSEI2
Harley-Davidson 2002 CVO Road King FLHRSEI
Harley-Davidson 2003 CVO Road King FLHRSEI2
Harley-Davidson 2003 CVO Softail Deuce FXSTDSE
Harley-Davidson 2004 CVO Softail Deuce FXSTDSE2
Dyna
12 models
Brand Year Model
Harley-Davidson 1992 Dyna Daytona FXDB
Harley-Davidson 1993–2004 Dyna Low Rider FXDL
Harley-Davidson 2004 Dyna Low Rider FXDLI
Harley-Davidson 1991 Dyna Sturgis FXDB
Harley-Davidson 1995–2004 Dyna Super Glide FXD
Harley-Davidson 2004 Dyna Super Glide FXDI
Harley-Davidson 1999–2004 Dyna Super Glide Sport FXDX
Harley-Davidson 2004 Dyna Super Glide Sport FXDXI
Harley-Davidson 2001–2003 Dyna Super Glide T-Sport FXDXT
Harley-Davidson 1993–2004 Dyna Wide Glide FXDWG
Harley-Davidson 2004 Dyna Wide Glide FXDWGI
Harley-Davidson 1992 Super Glide Custom FXDC
Dyna Police
1 model
Brand Year Model
Harley-Davidson 2001–2004 Dyna Defender FXDP
FXR
13 models
Brand Year Model
Harley-Davidson 1989–1990 FXR Convertible FXRS
Harley-Davidson 1985–1987 FXR Custom FXRC
Harley-Davidson 1984–1990 FXR Low Glide FXRS
Harley-Davidson 1988–1990 FXR Low Rider FXLR
Harley-Davidson 1986–1990 FXR Super Glide FXR
Harley-Davidson 1986 FXR Touring FXRD
Harley-Davidson 1984–1990 FXR Touring FXRT
Harley-Davidson 1991–1992 Low Rider Convertible FXRS
Harley-Davidson 1991–1992 Low Rider Custom FXLR
Harley-Davidson 1991–1992 Low Rider FXRS
Harley-Davidson 1991–1992 Sport Glide FXRT
Harley-Davidson 1991–1994 Super Glide FXR
Harley-Davidson 1993–1994 Super Glide Low Rider FXLR
FXR Police
3 models
Brand Year Model
Harley-Davidson 1984–1995 Police Low Rider FXRP
Harley-Davidson 1991–1994 Super Glide Police (Fairing) FXRP
Harley-Davidson 1991–1994 Super Glide Police (Windshield) FXRP
Police
7 models
Brand Year Model
Harley-Davidson 1991–1995 Electra Glide Standard Police (Fairing) FLHTP
Harley-Davidson 1991–1995 Electra Glide Standard Police (Windshield) FLHTP
Harley-Davidson 1996 Electra Glide Standard Police FLHTP
Harley-Davidson 1997–2004 Electra Glide Standard Police FLHTPI
Harley-Davidson 2000 Police Electra Glide FLHPE
Harley-Davidson 2001–2004 Road King Police Escort FLHPEI
Harley-Davidson 1996–2004 Road King Police FLHPI
Softail
22 models
Brand Year Model
Harley-Davidson 1991–2004 Fat Boy FLSTF
Harley-Davidson 2001–2004 Fat Boy FLSTFI
Harley-Davidson 1984 FX Super Glide FXE
Harley-Davidson 1984–1986 FX Wide Glide FXWG
Harley-Davidson 1991–2004 Heritage Softail Classic FLSTC
Harley-Davidson 2001–2004 Heritage Softail Classic FLSTCI
Harley-Davidson 1993–1996 Heritage Softail Nostalgia FLSTN
Harley-Davidson 1997–2003 Heritage Springer FLSTS
Harley-Davidson 2001–2003 Heritage Springer FLSTSI
Harley-Davidson 1999–2004 Night Train FXSTB
Harley-Davidson 2001–2004 Night Train FXSTBI
Harley-Davidson 1987–1999 Softail Custom FXSTC
Harley-Davidson 2000–2004 Softail Deuce FXSTD
Harley-Davidson 2001–2004 Softail Deuce FXSTDI
Harley-Davidson 1990 Softail Fat Boy FLSTF
Harley-Davidson 1988–1990 Softail Heritage Classic FLSTC
Harley-Davidson 1986–1990 Softail Heritage FLST
Harley-Davidson 1988–1990 Softail Springer FXSTS
Harley-Davidson 1984–2004 Softail Standard FXST
Harley-Davidson 2001–2004 Softail Standard FXSTI
Harley-Davidson 1991–2004 Springer Softail FXSTS
Harley-Davidson 2001–2004 Springer Softail FXSTSI
Sportster
8 models
Brand Year Model
Harley-Davidson 1986–1987 Sportster 1100 XLH
Harley-Davidson 1996–2003 Sportster 1200 Custom XL1200C
Harley-Davidson 1996–2003 Sportster 1200 Sport XL1200S
Harley-Davidson 1991–2003 Sportster 1200 XL1200
Harley-Davidson 1998–2003 Sportster 883 Custom XL883C
Harley-Davidson 1990–1995 Sportster 883 Deluxe XL883DLX
Harley-Davidson 1990–2003 Sportster 883 Hugger XL883HUG
Harley-Davidson 1986–2003 Sportster 883 XL883
Super Glide
1 model
Brand Year Model
Harley-Davidson 1993 Super Glide Convertible FXRS
Touring
9 models
Brand Year Model
Harley-Davidson 1996–2004 Electra Glide Classic FLHTCI
Harley-Davidson 2003–2004 Electra Glide Standard FLHTI
Harley-Davidson 1998–2003 Road Glide FLTR
Harley-Davidson 1998–2004 Road Glide FLTRI
Harley-Davidson 1998–2004 Road King Classic FLHRCI
Harley-Davidson 2004 Road King Custom FLHRSI
Harley-Davidson 1993–2004 Road King FLHR
Harley-Davidson 1996–2004 Road King FLHRI
Harley-Davidson 1995–2004 Ultra Classic FLHTCUI

Related Products

View all →

More from Kibblewhite

View all →

Who are we? Leeds Harley-Davidson - Iron City Motorcycles

Who are we? Leeds Harley-Davidson - Iron City Motorcycles

This product is fulfilled by Iron City Motorcycles, Leeds' authorised Harley-Davidson® dealer, serving the UK with a full range of Genuine Motorclothes®, dealer merchandise, and official Harley-Davidson parts & accessories — available for UK and international delivery.

From OEM Parts to retro lifestyle wear to aftermarket stockits we have what you need to keep you riding all year round.

Use our official OEM parts finder to browse our full Genuine Harley-Davidson® Parts and our associated approved aftermarket catalogues.

Free UK Delivery

On orders over £100

14-Day Returns

Easy & hassle-free

Authorised Dealer

Iron City Motorcycles

Secure Payment

256-bit encryption

It looks like you're in Europe

Would you like to view prices in €?