Overview of Kibblewhite Precision Machining Engine Intake Valve - 30-31163
- All valve guides are made of Ampco-45, a high-performance compound made up of 80% copper to provide great heat conductivity and 4-5% nickel for wear resistance
- Spring sets contain springs and titanium upper collars; lower collars included where required; keepers not included
- Valves and guides are sold each; spring kits come complete for one motor
Head Diameter: 32.0mm/Oversize
Stem Diameter: 0.1961 in.
Overall Length: 3.280 in.
Tulip: 20 Degrees
Specs for Kibblewhite Precision Machining Engine Intake Valve - 30-31163
Alternate/OEM Part Number(s):