- All valves are fortified by a special process to a depth of .002" with a surface buildup of .0002"
- This process improves wear properties, reduces friction and provides resistance to corrosion and wear
- Compatible with leaded and unleaded fuels
- Made in the USA
- Kit includes 2 Black Diamond Intake valves and 2 Black Diamond Exhaust valves
- 1.950" Intake / 1.750" Exhaust.
| Compatible Vehicles | |||
| Years | Make | Make | Notes |
| 1979-1980 | Harley-Davidson | Electra Glide Classic FLHC | |
| 1966-1969 | Harley-Davidson | Electra Glide FLFB | |
| 1970-1980 | Harley-Davidson | Electra Glide FLH | |
| 1966-1969 | Harley-Davidson | Electra Glide FLHB | |
| 1970-1972 | Harley-Davidson | Electra Glide FLHF | |
| 1966-1969 | Harley-Davidson | Electra Glide FLHFB | |
| 1980 | Harley-Davidson | Electra Glide Sport FLHS | |
| 1979-1980 | Harley-Davidson | Fat Bob FXEF | |
| 1977-1980 | Harley-Davidson | Low Rider FXS | |
| 1974-1978 | Harley-Davidson | Super Glide Electric Start FXE | |
| 1971-1978 | Harley-Davidson | Super Glide FX | |