Manley Performance Extreme Duty Stainless Steel Exhaust Valves SBC 1.600 +.100 - Set of 8

Features

- XH-432 Xtreme Alloy Material
- Chrome Stems and Hard Tips
- Swirl Polished and Fully Machined

Specification

- Head Diameter 1.600
- Stem Diameter .3415
- Installed Height .100 Longer
- O.A Length 5.065
- Tip Length .290
- Underhead Radius/Angle 15° x 1/2"
- Margin .080 
- Seat Width .100
- Top of Head 9° Dish
- Wgt/Grms. 108