11633-8 Extreme Duty Valves for Ford 4.6L/5.4L
Product Discontinued
MANLEYPART NUMBER: 660-11633-8

11633-8 Extreme Duty Valves for Ford 4.6L/5.4L

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This product is no longer available. Please call customer service for assistance at 1-800-345-4545.

Ford
11633-8 Extreme Duty Valves
  • Ford 4.6L/5.4L Engines
  • 38.5mm Head Diameter
  • .2345 in. Stem Diameter
  • 4.585 in. Length
  • Stainless Steel
  • Set of 8

    Manley 11633-8 Extreme Duty Valves Features:

    • .380 in. Tip Length
    • 25 Degree x 11/32 in. Underhead Angle/Radius
    • .080 in. Margin
    • .100 in. Seat Width
    • 20 Degree Dish
    • Chrome Stems and Hard Tips
    • Swirl Polished
    • Fully Machined
    • XH-432 XtremeAlloy
  • Part TypeValve
    BrandMANLEY
    Package Height2.5
    Package Width6.75
    Package Length11.75
    Weight3.0 PG
    Part CategoryPerformance Parts
    Part FitmentSemi Universal
    Vendor Part Number11633-8
    Package Qty1
    Package TypeEA
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    Some parts are not legal for use in California or other states with similar laws / regulations
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