Manley Performance Big Block Chevrolet Severe Duty Valves 11/32" Stem Diameters

Severe Duty Valves 11/32" Stem Diameters

- NK-844 Stainless Intake Material
- Chrome Stems and Hard Tips
- Swirl Polished and Fully Machined

Specs:

Type: Intake

Head Diameter: 2.300

Stem Diameter: .3415

Installed Height: .100 Longer

O/A Length: 5.344

Tip Length: .250

Underhead Angle/Radius: 12° x 3/8"

Margin: .050

Seat Width: .100

Top of Head: 7° Dish

Weight/ Grams: 146

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