Manley Performance Race Flo / Race Master & Pro Flo / Severe Duty Valves

AFR 180cc, 190cc, 195cc, 210cc, 220cc, 227cc,235cc, 245cc Series Cylinder Heads Race Flo / Race Master & Pro Flo / Severe Duty Valves

- Lightweight 8mm stems
- LS (.060" single radius) style keeper grooves

PRO?FLO / SEVERE?DUTY?VALVES

Specs:

Type: Exhaust

Head Diameter: 1.600

Stem Diameter: .3136

Installed Height: .100 Longer

O/A Length: 5.050

Tip Length: .260

Underhead Angle/Radius: 25° x 7/16"

Margin: .070

Seat Width: .100

Top of Head: 18° Dish

Weight/ Grams: 95

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