Manley Exhaust 33mm Stainless Extreme Duty Valves Subaru WRX EJ205 / STI EJ257 2002-2017
Notes: Extreme Duty Valves; Exhaust; Set of 8
Stem Diameter: 5.96mm/.2345"
Underhead Angle/Radius: 25° x 11/32"
O/A Length: 104.75mm
Seat Width: 0.1
Tip Length: 3.5mm
Top of Head: 20° Dish
Head Diameter: 33mm
Installed Height: Stock
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