- Black Nitroneg stems
- One piece forged stainless steel valves impregnated with a special German process to improve wear properties and reduce friction
- Provide resistance to corrosion and wear superior to hard chromium and electrolysis nickel plating
- Single Groove valves
- Specifications shown below
- Not sure which you need, view or download the chart from the Goodson catalog
Related Items
- Valve Seals (71034 or 71033)
- Intake Valve Guides (20-2320C series)
- Exhaust Valve Guides (20-2330C series)

