Manley Performance Small Block Chevrolet - Race Flo Valves 2.055,+.100

- NK-842 Stainless Intake Material

- Chrome Stems and Hard Tips

- Swirl Polished and Fully Machined

- Increased Flow with "Pro Flo" Underhead

- Intake Type

- Head Diameter 2.055

- Stem Diameter .3415

- Installed Height .100 Longer

- O/A Length 5.040

- Tip Length .290

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

- Margin .065

- Seat Width .080

- Top of Head 7° Dish

- Wgt/grams 116