Manley Performance Dodge Viper V-10 Up To 2010 Race Master Exhaust Valves

- Race Master Valves

- XH-426 Stainless Exhaust Material 

- Swirl Polished

- Fully Machined

- Chrome Stems

- Hard Tips

- Bead Loc keeper grooves for use with the factory valve locks or Manley .3110" stem Bead Loc valve locks.

- Exhaust Type

- Head Diameter 1.600

- Stem Diameter .3110

- Installed Height Stock

- O/A Length 5.770

- Tip Length .110

- Underhead Angle/Radius 18° x 1/2"

- Margin .075

- Seat Width .100

- Top of Head 12° Dish

- Wgt/Grms 102