Manley 1.555 Stainless Exhaust Valves 03-08 Hemi 5.7L

  • Model: Manley 11665-8 Hemi Valves
  • Shipping Cost: 12.95 shipping
  • 1Dropships direct from manufacturer
  • Manufactured by: Manley Performance

Starting at: $201.95

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Valve Stem Lock Style





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Manley Race Master valves are designed and engineered to withstand the abuse of the track. Race Master valves are targeted by the bracket, drag, and oval track racers, or even those with modified street engines that are operating at engine speeds below 8,000 rpm. These valves are constructed from XH-426 material for the exhaust and NK-842 for the intake valves, making them the strongest valves in their class. Whether everything is on the line at the track, or you just enjoy your high performance car or motorcycle on the street, trust Race Master valves by Manley to keep you on the move.

  • Valve Head Diameter (in): 1.575 in.
  • Valve Stem Diameter (in): 0.312 in.
  • Overall Valve Length (in): 4.845 in.
  • Undercut Stem: Yes
  • Swirl-Polished: Yes
  • Valve Tip Length (in): 0.120 in.
  • Valve Material: XH-426 stainless steel
  • Lock Groove Style: 3-groove conventional lock
  • Approximate Weight (g): 90
  • Valve Head Style: 20 degree dish
  • Valve Seat Width (in): 0.100 in.
  • Quantity: Sold as a set of 8.

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  • This product was added to our catalog on Friday 11 May, 2018.

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