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Manley 11671-1 Race Master Exhaust Valve Chrysler HEMI 6.1L 1.625in Stainless Single

Manufacturer

Part Number

11671-1
Sale Price

$24.82

3 left at this price

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Usually delivered within 2 days

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No Hassle Returns

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Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Manley 11671-1 is a Race Master stainless steel exhaust valve designed for the Chrysler/Dodge HEMI 6.1L engine. Sold individually, this single valve features a 1.625-inch head diameter and is built to the exacting standards Manley Performance has maintained for over five decades in professional motorsports and high-performance street applications.

Engineered from XH-426 high-temperature stainless steel, this Race Master valve delivers outstanding durability and heat resistance in demanding exhaust environments. The straight-stem Race Master profile maintains stock installed height, making it a direct-fit performance upgrade for bracket racing, oval track, and high-performance street builds operating under 8,000 RPM.

Key Features:

  • Head Diameter: 1.625 in.
  • Stem Diameter: 0.3125 in. (5/16")
  • Installed Height: Stock
  • Overall Length: 4.925 in.
  • Material: XH-426 stainless steel construction for superior high-temperature strength
  • Chrome stems and hardened valve tips for enhanced wear resistance and longevity
  • Swirl polished under-head areas and fully machined combustion face for optimized airflow and combustion efficiency
  • Race Master straight-stem design — ideal for alcohol engine exhaust applications
  • Sold individually (single valve)

Manley Race Series valves are a trusted choice for engine builders seeking proven performance in bracket, drag, and oval track competition. The 11671-1 replaces worn or stock exhaust valves in the HEMI 6.1L with a component built to withstand the rigors of high-output engine use.

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