Manley Performance Race Master 27.5mm Exhaust Valves | Toyota 4-AG (11113-8)

Race Master 27.5mm Exhaust Valves for Toyota 4-AG Engines by Manley Performance

Manley's Race Master Exhaust Valves are constructed from XH-426 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: 27.5mm
• Stem Diameter: 6mm/.2362"
• Installed Height:
• O/A Length: 99.75mm
• Tip Length: 3.5mm
• Underhead Angle / Radius: 25°x11/32”
• Margin: .065”
• Seat Width: .080”
• Top of Head: 20° Dish
• Weight: 100g

Applications

• 1985-1986 Toyota MR2 GT
• 1987-1989 Toyota MR2 GT
• 1985-1987 Toyota Corolla Sport GTS Coupe
• 1985-1987 Toyota Corolla Sport GTS Liftback
• 1987-1988 Toyota Corolla FX16 Base
• 1987-1988 Toyota Corolla FX16 GTS
• 1988-1991 Toyota Corolla Sport GTS

What's In The Box?

• 8 - Valves

Warranty

• Limited Manufacturers Warranty