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    Manley EJ20 / EJ25 Race Series Valves / Extreme Duty Valves (Exhaust, 33mm, .1" Seat Width)
    Purchase Manley EJ20 / EJ25 Race Series Valves / Extreme Duty Valves (Exhaust, 33mm, .1" Seat Width)

    Manley EJ20 / EJ25 Race Series Valves / Extreme Duty Valves (Exhaust, 33mm, .1" Seat Width)

    Part Number: MAN-11139-8
    $644.49
    MSRP: $749.41
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    Description

    Manley valves have set the standard for excellence in quality, material and design in the performance world for four decades. Manufactured from proven Race Master materials, Manley valves feature chrome stems, hard tips, fully machined surfaces and swirl polished radii. Many applications are Pro Flow design for maximum air flow. For extreme conditions, XtremeAlloy material comes standard for exhaust valves.

    Note: Manley Performance strongly recommends that customers check their valve guide size in order to achieve the proper valve stem to guide clearance. Guides may need to be honed when replacing stock factory valves.

    - Head Diameter: 33mm
    - Stem Diameter: 5.96mm/.2345
    - Installed Height: Stock
    - O/A Length: 104.75 mm
    - Tip Length: 3.5mm
    - Underhead Angle/Radius: 25degree x 11/32
    - Margin: .060
    - Seat Width: .080
    - Top of Head: 20degree Dish
    Brand:Manley
    MPN:11139-8
    Engine:EJ series
    MAKE:Subaru