Manley Performance Street Flo 1.85in. Intake Valves | Ford 289 / 302 / 351W (10778-8)

Street Flo 1.85in. Intake Valves for Ford 289 / 302 / 351W Engines by Manley Performance

Manley's Street Flo Intake Valves are constructed from NK-841 Stainless Steel for unparalleled durability. Chrome stems and hard tips are incorporated for enhanced longevity and wear resistance. The valves feature swirl polished under head areas and fully machined combustion faces to optimize airflow and combustion efficiency.

Measurements

• Head Diameter: 1.85in.
• Stem Diameter: 0.342in.
• Installed Height: Stock
• O/A Length: 5.075in.
• Tip Length: 0.395in.
• Underhead Angle / Radius: Pro Flo: 12°x3/8"
• Margin: 0.05
• Seat Width: 0.08
• Top of Head: 7° Dish
• Weight: 105g

Applications

Ford 289 / 302 / 351W

What's In The Box?

• 8 - Valves

Warranty

• Limited Manufacturers Warranty