
Manley Performance BBC Pontiac "Pro Stock" & Dart "Big Chief" Extreme Duty & Severe Duty

Pontiac "Pro Stock" & Dart "Big Chief" Extreme Duty & Severe Duty Valves 11/32" Stems
Specs:
Type: Intake
Head Diameter: 2.400
Stem Diameter: .3415
Installed Height: Stock
O/A Length: 6.600
Tip Length: .250
Underhead Angle/Radius: 10° x 3/8"
Margin: .050
Seat Width: .075
Top of Head: 5° Dish
Weight/ Grams: 168
Set of 1
