Manley Performance Severe Duty Pro Flo Valves- 2.140

- NK-842 Stainless Intake Material

- Chrome Stems and Hard Tips

- Swirl Polished and Fully Machined

- Intake Type

- Head Diameter 2.140

- Stem Diameter .3720

- Installed Height Stock

- O/A Length 4.873

- Tip Length .275

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

- Margin .050

- Seat Width .080

- Top of Head 7° Dish

- Wgt/grams 126