KIBBLEWHITE OEM Replacement Valve Spring Kit — 0.415" lift, 272 lb open, 129 lb seat – 66-79 Big Twin
In stock items will be shipped within 1-3 days.
You can return the products within 14 days for a full refund, check our returns policy.
In stock items will be shipped within 1-3 days.
You can return the products within 14 days for a full refund, check our returns policy.
OEM replacement valve spring kit engineered to restore factory pressures and work seamlessly with stock cam profiles.
Retainers, keepers, and bases are modeled using finite element analysis to maximize mechanical strength and durability.
Springs are wound from super clean chrome silicon wire, heat treated and shot peened to resist fatigue and extend service life.
Manufactured to original O.E.M. specifications using modern materials and production techniques. Made in the USA. 🇺🇸
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If your order is delayed or arrives damaged, you must notify us within 14 calendar days. We will investigate the issue and offer a resolution in accordance with applicable consumer protection laws.
In accordance with Royal Legislative Decree 1/2007 (Ley de Defensa de los Consumidores y Usuarios), you have the right to withdraw from your purchase within 14 calendar days from the date of receipt, without giving any reason.
To exercise this right, contact us via email or through our website, providing your order number and contact details.
If you want to return an item, please contact us first to give you detailed instructions.
This product fits the following vehicles. Use the filters below to narrow down the list if needed.
| Manufacturer | Model | Family | Year | Notes |
|---|---|---|---|---|
| Harley Davidson | Electra Glide | Big Twin | 1966 | |
| Harley Davidson | Electra Glide | Big Twin | 1967 | |
| Harley Davidson | Electra Glide | Big Twin | 1968 | |
| Harley Davidson | Electra Glide | Big Twin | 1969 | |
| Harley Davidson | Electra Glide | Big Twin | 1970 | |
| Harley Davidson | Electra Glide | Big Twin | 1971 | |
| Harley Davidson | Electra Glide | Big Twin | 1972 | |
| Harley Davidson | Electra Glide | Big Twin | 1973 | |
| Harley Davidson | Electra Glide | Big Twin | 1974 | |
| Harley Davidson | Electra Glide | Big Twin | 1975 | |
| Harley Davidson | Electra Glide | Big Twin | 1976 | |
| Harley Davidson | Electra Glide | Big Twin | 1977 | |
| Harley Davidson | Electra Glide | Big Twin | 1966 | |
| Harley Davidson | Electra Glide | Big Twin | 1967 | |
| Harley Davidson | Electra Glide | Big Twin | 1968 | |
| Harley Davidson | Electra Glide | Big Twin | 1969 | |
| Harley Davidson | Electra Glide | Big Twin | 1966 | |
| Harley Davidson | Electra Glide | Big Twin | 1967 | |
| Harley Davidson | Electra Glide | Big Twin | 1968 | |
| Harley Davidson | Electra Glide | Big Twin | 1969 | |
| Harley Davidson | Electra Glide | Big Twin | 1970 | |
| Harley Davidson | Electra Glide | Big Twin | 1971 | |
| Harley Davidson | Electra Glide | Big Twin | 1972 | |
| Harley Davidson | Electra Glide | Big Twin | 1973 | |
| Harley Davidson | Electra Glide | Big Twin | 1974 | |
| Harley Davidson | Electra Glide | Big Twin | 1975 | |
| Harley Davidson | Electra Glide | Big Twin | 1976 | |
| Harley Davidson | Electra Glide | Big Twin | 1977 | |
| Harley Davidson | Electra Glide | Big Twin | 1978 | |
| Harley Davidson | Electra Glide | Big Twin | 1979 | Fit early '79. |
| Harley Davidson | Electra Glide | Big Twin | 1966 | |
| Harley Davidson | Electra Glide | Big Twin | 1967 | |
| Harley Davidson | Electra Glide | Big Twin | 1968 | |
| Harley Davidson | Electra Glide | Big Twin | 1969 | |
| Harley Davidson | Electra Glide | Big Twin | 1966 | |
| Harley Davidson | Electra Glide | Big Twin | 1967 | |
| Harley Davidson | Electra Glide | Big Twin | 1968 | |
| Harley Davidson | Electra Glide | Big Twin | 1969 | |
| Harley Davidson | Super Glide | Big Twin | 1971 | |
| Harley Davidson | Super Glide | Big Twin | 1972 | |
| Harley Davidson | Super Glide | Big Twin | 1973 | |
| Harley Davidson | Super Glide | Big Twin | 1974 | |
| Harley Davidson | Super Glide | Big Twin | 1975 | |
| Harley Davidson | Super Glide | Big Twin | 1976 | |
| Harley Davidson | Super Glide | Big Twin | 1977 | |
| Harley Davidson | Super Glide | Big Twin | 1978 | |
| Harley Davidson | Super Glide | Big Twin | 1974 | |
| Harley Davidson | Super Glide | Big Twin | 1975 | |
| Harley Davidson | Super Glide | Big Twin | 1976 | |
| Harley Davidson | Super Glide | Big Twin | 1977 | |
| Harley Davidson | Super Glide | Big Twin | 1978 | |
| Harley Davidson | Super Glide | Big Twin | 1979 | Fit early '79. |
| Harley Davidson | Fat Bob | Big Twin | 1979 | Fit early '79. |
| Harley Davidson | Fat Bob | Big Twin | 1979 | Fit early '79. |
| Harley Davidson | Low Rider | Big Twin | 1977 | |
| Harley Davidson | Low Rider | Big Twin | 1978 | |
| Harley Davidson | Low Rider | Big Twin | 1979 | Fit early '79. |