GSC Power-Division Intake or Exhaust Valve Guide for Porsche 996/997 GT3 Cup.

GSC Power-Division Intake or Exhaust Valve Guide for Porsche 996/997 GT3 Cup

GSC3997-12

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Only 11 items in stock!

GSC Power-Division Intake or Exhaust Valve Guide for Porsche 996/997 GT3 Cup - 2 sets needed for complete engine 

  • Standard sized sold as set of 12 or individually
  • Oversized sold individually as +0.001" and +0.003" 
GSC3997 Standard (in/mm)
Total Length 1.673 / 42.49
Outer Diameter 0.4160 / 10.57
Valve Stem Diameter 6mm