3997.001-1
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 | 
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$19.99 CAD | $24.99 CAD
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$19.99 CAD | $24.99 CAD
      Product title
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$19.99 CAD | $24.99 CAD
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