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Manley 11998B-1
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Manley Titanium Performance Valves


made in usa
Free Shipping Ships directly from the manufacturer

Manley Titanium Performance Valves $144.99
Titanium Performance Valves
  • AJPE 4/5
  • Type: Intake
  • Installed Height: .100" Longer
  • Overall Length: 5.700"
  • Tip Lenght: .250"
  • Head Diameter: 2.400"
  • Stem Diameter: .3415"
  • Grams: 142
  • Bead Loc Keerer Groove
  • 1/pkg
  • Manley 11998B-1 Details

    AJPE TFD, TFFC, Nostaglia


    Valve Fitment
    AJPE 4/5
    Valve Location
    Valve Head Diameter (in)
    2.400 in.
    Overall Valve Length (in)
    5.700 in.
    Valve Stem Diameter (in)
    0.3415 in.
    Valve Tip Length (in)
    0.250 in.
    Approximate Weight (g)
    Valve Seat Width (in)
    0.125 in.
    Sold individually
    Manufacturer's Part Number:
    Shipping Weight:
    Package Height:
    Package Depth:
    Package Width:

    Manley Titanium Performance Valves are lightweight and feature superior strength construction using with-grain one-piece forged and micro-polished premium titanium. The micro-polish process renders a jewel-like surface finish that eliminates potential stress risers and increases fatigue strength. Manley's strict quality control and rigorous final inspection ensures that these valves maintain the critical tolerances required to get you to the finish line every time! Sold 8/pkg Only. !

    Titanium Performance Valves
  • Titanium Material for Superior-strength
  • All Have Inserted Hard Tips
  • Exact Stem to Seat Concentricity
  • "HT" suffix indicates High Temperature Material
  • Closely Controlled Margin Heights
  • Fully Machined Combustion Face
  • Available with Conventional Square or Manley's Bead Loc® Single Radius, "B" suffix, keeper grooves

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    Some parts are not legal for use in California or other states with similar laws / regulations

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    WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.