Spark Plug - #4275
Features
- Designed for a sharper, leaner spark with tapered nickel/chrome alloy tip and copper center electrode
- Made in the USA
Specs
| Type | Resistor |
| Model | R5670-5 |
| Style | Copper |
| Riding Style | Street |
| Center Electrode Projection | Projected |
| Electrode Tip Material | Nickel Alloy |
| Terminal Configuration | Threaded Stud |
| Units | Each |
| Ground Electrode Shape | Standard |
| Heat Range | 5 |
| Ground Electrode Configuration | Single |
| Center Electrode Type | Necked Down |
| Product Name | Spark Plug |
| Year | Make | Model |
|---|---|---|
| 1948 | Harley-Davidson | FL |
| 1949 | Harley-Davidson | EL |
| 1949 | Harley-Davidson | Hydra Glide FL |
| 1950 | Harley-Davidson | EL |
| 1950 | Harley-Davidson | Hydra Glide FL |
| 1951 | Harley-Davidson | EL |
| 1951 | Harley-Davidson | Hydra Glide FL |
| 1952 | Harley-Davidson | EL |
| 1953 | Harley-Davidson | Hydra Glide EL |
| 1953 | Harley-Davidson | Hydra Glide FL |
| 1954 | Harley-Davidson | Hydra Glide EL |
| 1954 | Harley-Davidson | Hydra Glide FL |
| 1955 | Harley-Davidson | Hydra Glide EL |
| 1955 | Harley-Davidson | Hydra Glide FL |
| 1956 | Harley-Davidson | Hydra Glide EL |
| 1956 | Harley-Davidson | Hydra Glide FL |
| 1957 | Harley-Davidson | Hydra Glide EL |
| 1957 | Harley-Davidson | Hydra Glide FL |
| 1958 | Harley-Davidson | Duo Glide FL |
| 1958 | Harley-Davidson | FLH Duo-Glide |
| 1959 | Harley-Davidson | Duo Glide FL |
| 1959 | Harley-Davidson | FLH Duo-Glide |
| 1960 | Harley-Davidson | Duo Glide FL |
| 1960 | Harley-Davidson | FLH Duo-Glide |
| 1961 | Harley-Davidson | Duo Glide FL |
| 1961 | Harley-Davidson | FLH Duo-Glide |
| 1962 | Harley-Davidson | Duo Glide FL |
| 1962 | Harley-Davidson | FLH Duo-Glide |
| 1963 | Harley-Davidson | Duo Glide FL |
| 1963 | Harley-Davidson | FLH Duo-Glide |
| 1964 | Harley-Davidson | Duo Glide FL |
| 1964 | Harley-Davidson | FLH Duo-Glide |
| 1965 | Harley-Davidson | 1200 Electra Glide FLH |
| 1965 | Harley-Davidson | Electra Glide FL |
| 1966 | Harley-Davidson | 1200 Electra Glide FLH |
| 1966 | Harley-Davidson | Electra Glide FL |
| 1967 | Harley-Davidson | 1200 Electra Glide FLH |
| 1967 | Harley-Davidson | Electra Glide FL |
| 1968 | Harley-Davidson | 1200 Electra Glide FLH |
| 1968 | Harley-Davidson | Electra Glide FL |
| 1969 | Harley-Davidson | 1200 Electra Glide FLH |
| 1969 | Harley-Davidson | Electra Glide FL |
| 1970 | Harley-Davidson | Electra Glide FL |
| 1970 | Harley-Davidson | FLH Electra Glide |
| 1971 | Harley-Davidson | Electra Glide FL |
| 1971 | Harley-Davidson | FLH Electra Glide |
| 1971 | Harley-Davidson | FX Super Glide |
| 1972 | Harley-Davidson | Electra Glide FL |
| 1972 | Harley-Davidson | FLH Electra Glide |
| 1972 | Harley-Davidson | FX Super Glide |
| 1973 | Harley-Davidson | Electra Glide FL |
| 1973 | Harley-Davidson | FLH Electra Glide |
| 1973 | Harley-Davidson | FX Super Glide |
| 1974 | Harley-Davidson | Electra Glide FL |
| 1974 | Harley-Davidson | FLH Electra Glide |
| 1974 | Harley-Davidson | FX Super Glide |
| 1974 | Harley-Davidson | FXE Super Glide |
Fitment details provided by supplier.
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