- 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
- 1.585" Intake / 1.350" Exhaust.
| Compatible Vehicles | |||
| Years | Make | Make | Notes |
| 2002-2003 | Harley-Davidson | Sportster 883 Custom XL883C | |
| 1999-2001 | Harley-Davidson | Sportster 883 Custom XLH883C | |
| 1986-1995 | Harley-Davidson | Sportster 883 Deluxe XLH883 | |
| 1987-2003 | Harley-Davidson | Sportster 883 Hugger XLH883 | |
| 2002-2003 | Harley-Davidson | Sportster 883 Roadster XL883R | |
| 1986-2003 | Harley-Davidson | Sportster 883 XLH883 | |