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About Del West Hgh Performance ND HF Titanium Exhaust Valve

Del West Hgh Performance ND HF Titanium Exhaust Valve

  • The ultimate high-performance valves for serious engine builders
  • No compromise design
  • High-flow design includes a 50 degree seat angle, no dish valve face and 5mm stem diameter (intake and exhaust) for better flow, higher compression and higher rpm
  • Sold each
  • NOTE: Exhaust valve has a 5mm stem and is not compatible with stock retainer and lock. Valve guide will also need to be machined to accept larger stem size.

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