Unrivaled Customer Service
And Expert Tech Advice!  
Same Day Shipping Before 11 PM ET
My Cart
Shop By Vehicle
Shop By
Close Menu
Shop By Vehicle
Top Categories
All Categories

Top Categories

All Categories

Free Catalog
E-Mail Signup
My Account
Track Order
Gift Certificates

Manley 11998-1

Titanium Performance Valves

Manley 11998-1
Representative Image
Product images may differ from actual product appearance.

660-11998-1 NEW

made in usa
jegs shipping
FREE Shipping
Easy Returns
Easy Returns
Lowest Price Guarantee
Lowest Price Guarantee
Manley 11998-1 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
  • 1/pkg

  • Manley 11998-1 Details

    AJPE TFD, TFFC, Nostaglia

    • These valves do not come with a hardened tip. Tip protection is required - Manley wear cap #660-42104, 660-42104TM or Manley LocCap System


    Manufacturer's Part Number:

    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

  • Items You Need