Part Description
Black Diamond™ Engine Valve Kit- 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 USAKit Includes:• 2x Intake Black Diamond™ Valve• 2x Exhaust Black Diamond™ Valve