Race Master 40.0mm Triple Groove Intake Valves for Volkswagen 1200 / 1600 Engines by Manley Performance
Manley's Race Master 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: 40.0mm
- Stem Diameter: 0.313in.
- Installed Height: Stock
- O/A Length: 4.405in.
- Tip Length: 0.17in.
- Underhead Angle / Radius: 10°x11/32”
- Margin: 0.07
- Seat Width: 0.09
- Top of Head: 6° Dish
- Weight: 79g
