Manley Performance Chevy LS-7 Small Block Severe Duty/Pro Flo Intake Valves (Set of 8)

Severe Duty / Pro Flo / Race Master Valves

- Chrome Stems and Hard Tips
- Swirl Polished and Machined
- Intakes are "Pro Flo" for Improved Flow
- O.E. Style Radius Keeper Grooves

Specs: 

Type: Intake

Head Diameter: 2.205

Stem Diameter: .3133

Installed Height: Stock

O/A Length: 5.200

Tip Length: .300

Underhead Angle/Radius: Pro Flo: 12° x 3/8"

Margin: .050

Seat Width: .100

Top of Head: 7° Dish

Weight/Grams: 120

Set of 8