Manley Performance Chevy Big Block .250 Longer 11/32" Stem Dia Severe Duty Intake Valves
Big Block Chevrolet
Severe Duty® Valves 11/32" Stem Diameters
Features
- XH-428 Stainless Exhaust Material
- Chrome Stems and Hard Tips
- NK-844 Stainless Intake Material
- Swirl Polished and Fully Machined
Specification
- Type : Intake
- Head Diameter : 2.300
- Stem Diameter : .3415
- Installed Height : .250 Longer
- O/A Length : 5.494
- Tip Length : .250
- Underhead Angle/Radius : 12° x 3/8"
- Margin : .050
- Seat Width : .100"
- Top Head : 7° Dish
Manley Performance Chevy Big Block .250 Longer 11/32" Stem Dia Severe Duty Intake Valves
Sale price$308.34 USD
Regular price$382.30 USD