
Manley Performance Valve Small Block Chevrolet Severe Duty Exhaust Valves

Severe Duty Exhaust Valves
- XH-428 Stainless Material
- Chrome Stems
- Hard Tips
- Swirl Polished
- Fully Machined
Specs:
Type: Exhaust
Head Diameter: 1.600
Stem Diameter: .3415
Installed Height: .100 Longer
O/A Length: 5.036
Tip Length: .250
Underhead Angle/Radius: 10° x 3/8"
Margin: .085
Seat Width: .085
Top of Head: 7° Dish
Weight/ Grams: 102
Set of 8

Manley Performance Valve Small Block Chevrolet Severe Duty Exhaust Valves
Sale price$416.56 USD