Manley Performance Race Flo 31mm Intake Valves | Honda D16Z6/Y5/Y7/Y8 (11368-8)

Race Flo 31mm Intake Valves for Honda D16Z6/Y5/Y7/Y8 Engines by Manley Performance

Manley's Race Flo Intake Valves are constructed from NK-842 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: 31mm
• Stem Diameter: 5.48mm/.2157"
• Installed Height:
• O/A Length: 118.60mm
• Tip Length: 1.9mm
• Underhead Angle / Radius: Pro Flo: 22°x5/16”
• Margin: .050”
• Seat Width: .075”
• Top of Head: 17° Dish
• Weight: 100g

Applications

• 1988-1991 Honda CRX HF
• 1988-1991 Honda CRX Si
• 1988-1991 Honda Civic 4WD Wagon
• 1989-1991 Honda Civic Si
• 1990-1991 Honda Civic EX
• 1992-1995 Honda Civic Si
• 1993-1995 Honda Civic Del Sol Si
• 1996-1997 Honda Civic Del Sol S
• 1996-1997 Honda Civic Del Sol Si
• 1992-1995 Honda Civic EX Sedan
• 1992-1995 Honda Civic EX Coupe
• 1993-1993 Honda Civic EX-S
• 1996-2000 Honda Civic HX
• 1996-2000 Honda Civic EX Coupe
• 1996-2000 Honda Civic EX Sedan
• 1998-2000 Honda Civic GX

What's In The Box?

• 8 - Valves

Warranty

• Limited Manufacturers Warranty