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Part Number:
MAN-11686H-8

LS Manley Severe Duty Pro Flo Hollow Stem Intake Valves 2.165 11686H-8

LS3 and L99 Chevy (L92 Head), Hollow Stem Intake Valves, 2.165 Head Diameter, .3133 Stem Diameter, Stock Height, Set of 8 Valves.

$694.19
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⚠ PROP 65 WARNING
⚠ WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer. Please contact us to obtain a list of harmful chemicals. For more information, go to www.P65Warnings.ca.gov.
Manley Performance is known as the leading manufacturer of performance and racing valves. The reason for their success is quality. Manley Severe Duty LS3 and L99 series performance valves are a great choice for your bracket, oval track, or high performance street engine. All valves are made from stainless steel with chrome stems and hardened valve tips. In addition to being made from high-quality materials, Race series valves are swirl polished and fully machined.
  • XH-428 Stainless Exhaust Material
  • NK-844 Stainless Intake Material
  • Chrome Stems and Hard Tips
  • Intakes are “Pro Flo” for Improved Flow
  • Swirl Polished and Machined
  • O.E. Style Radius Keeper Grooves
  • Intake Material NK-844 with 1000 Times Better Fatigue Strength than competitors’ offerings
  • More Information
    CNC Part Number MAN-11686H-8
    Price $694.19
    Manufacturer's Part Number 11686H-8
    Brands Manley
    Part Types Engine Valve
    Departments Parts
    Vehicle Make Chevy LS
    Gram Weight 109
    Installed Height Stock
    Stem Diameter 0.3133
    Tip Length .160
    Valve Head Diameter 2.165
    Overall Valve Length 4.900
    Valve Series Severe Duty Pro Flo
    Valve Type Intake
    Custom Notices ⚠ PROP 65 WARNING
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