Manley Performance Race Master Valves 5/16" (.311") Stem 2.125,+.200

Race Master Valves 5/16" (.311") Stem

- No Need for Inserted Tips or Wear Caps
- Chrome Stems and Hard Tips
- Swirl Polished and Fully Machined
- Thin Stem for Increased Flow and Light Weight

Specs:

Type: Intake

Head Diameter: 2.125

Stem Diameter: .3110

Installed Height: .200 Longer

O/A Length: 5.110

Tip Length: .290

Underhead Angle/Radius: 10° x 3/8"

Margin: .050

Seat Width: .080

Top of Head: 5° Dish

Weight/ Grams: 117

Set of 8