20-20440 Kibblewhite valve spring kit. .400" lift. Steel top collars for Harley-Davidson Sportster
incl. VAT
Chapter members save 15% · Sign in for member pricing
Estimated delivery: 3–15 working days
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
- 20-20440
- OEM Reference
- —
- Pack Quantity
- Sold as kit
- Category
- Valve Springs
- VAT Rate
- 20%
About This Product
Kibblewhite valve spring kit for 1957 to early 1983 Sportster. Springs are chrome silicone wire, shot-peened and heat-treated. Maximum valve lift is .400 inch. Seat pressure is 95 lbs and open pressure is 330 lbs. Kit includes springs, steel upper and lower collars, and valve keys. Sold as a set. Use this when you need stock lift and pressure on a 1957 to early 1983 Sportster rebuild.
Manufacturer part number: 20-20440.
Fitment
17 models57-E83 XL Sportster
Sportster 17 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1975–1978 | Sportster 1000 XLCH-1000 |
| Harley-Davidson | 1977–1978 | Sportster 1000 XLCR-1000 |
| Harley-Davidson | 1981–1983 | Sportster 1000 XLH |
| Harley-Davidson | 1979–1980 | Sportster 1000 XLH-1000 |
| Harley-Davidson | 1979–1980 | Sportster 1000 XLS-1000 |
| Harley-Davidson | 1977–1980 | Sportster 1000 XLT-1000 |
| Harley-Davidson | 1981–1983 | Sportster Roadster 1000 XLS |
| Harley-Davidson | 1983 | Sportster Roadster 1000 XLX |
| Harley-Davidson | 1980 | Sportster Standard XLH |
| Harley-Davidson | 1975–1977 | Sportster Standard XLH-1000 |
| Harley-Davidson | 1957–1959 | Sportster XL-900 |
| Harley-Davidson | 1958 | Sportster XLC-900 |
| Harley-Davidson | 1972–1975 | Sportster XLCH-1000 |
| Harley-Davidson | 1958–1971 | Sportster XLCH-900 |
| Harley-Davidson | 1972–1975 | Sportster XLH-1000 |
| Harley-Davidson | 1958–1972 | Sportster XLH-900 |
| Harley-Davidson | 1976 | Sportster XR-750 |
Planning other changes? Find your model in the bike customiser.
Related Products
View all →
Feuling
Econo beehive valve spring kit. .585" lift
Jims
Valve spring kit. Titanium .600" lift
Jims
Beehive valve spring set. 167@1.850"
Jims
Beehive valve spring set. 193@1.850"
Jims
Valve spring kit. Titanium .675" lift
Jims
Valve spring kit, race. Titanium .675" lift
Feuling
Econo Beehive spring kit, Ti top collars. 585" lift
Jims
Valve spring kit. Titanium .600" lift
More from Kibblewhite
View all →
KPMI, Black Diamond valve, exhaust. STD
KPMI, cylinder stud set
KPMI, Black Diamond valve, intake. STD
KPMI, int/exh. valve guide seal kit. Viton
KPMI, valve key set. For OEM top collars
KPMI, valve key set. For OEM top collars
KPMI, valve key set. For OEM top collars
KPMI, kickstart shaft bushing and O-ring kit. +.005" OD
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.