Black Diamond Replacement Intake Valves for Pan Head 1948 to 1965
-
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:
- 1.750" Head Dia.
- 0.3765" Stem Dia.
- 0.234 Tulip Radius
- 23º Tulip Angle
- 3.800" OAL
Product Information
Product Information
Shipping & Returns
Shipping & Returns

Black Diamond Replacement Intake Valves for Pan Head 1948 to 1965
Black Diamond Replacement Intake Valves for Pan Head 1948 to 1965
-
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:
- 1.750" Head Dia.
- 0.3765" Stem Dia.
- 0.234 Tulip Radius
- 23º Tulip Angle
- 3.800" OAL
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
-
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:
- 1.750" Head Dia.
- 0.3765" Stem Dia.
- 0.234 Tulip Radius
- 23º Tulip Angle
- 3.800" OAL













