GSC Power Division Porsche 996/997 Turbo Manganese Bronze Exhaust Valve Guide — Set of 12

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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About GSC Power Division

GSC Power Division engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full GSC Power Division lineup with fast shipping and expert fitment support — order with confidence.

High-Performance Exhaust Valve Guides for Porsche 996/997 Turbo

For Porsche 996 and 997 Turbo owners pushing their engines with forced induction, thermal management is key. The GSC Power Division Manganese Bronze Exhaust Valve Guide set is specifically designed to handle the extreme exhaust temperatures associated with high-boost turbo applications.

Key Features for Turbo Applications

  • Advanced Material: Manganese bronze offers superior heat transfer, helping to prevent the exhaust valves from overheating and failing.
  • Increased Durability: Designed to withstand the high cylinder pressures and temperatures inherent in the Porsche Turbo platform.
  • Precision Machining: Ensures exact valve stem-to-guide clearance, which is vital for maintaining oil control and preventing valve seat damage.
  • Set of 12: Comprehensive set for a full exhaust side upgrade on your Porsche flat-six engine.

When you are building a high-horsepower Porsche engine, every component matters. These valve guides provide the necessary reliability to ensure your valvetrain can handle the increased load. Avoid common failure points by upgrading to GSC Power Division's high-quality bronze guides. Find all your specialized Porsche engine components at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About GSC Power Division

GSC Power Division engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full GSC Power Division lineup with fast shipping and expert fitment support — order with confidence.

High-Performance Exhaust Valve Guides for Porsche 996/997 Turbo

For Porsche 996 and 997 Turbo owners pushing their engines with forced induction, thermal management is key. The GSC Power Division Manganese Bronze Exhaust Valve Guide set is specifically designed to handle the extreme exhaust temperatures associated with high-boost turbo applications.

Key Features for Turbo Applications

  • Advanced Material: Manganese bronze offers superior heat transfer, helping to prevent the exhaust valves from overheating and failing.
  • Increased Durability: Designed to withstand the high cylinder pressures and temperatures inherent in the Porsche Turbo platform.
  • Precision Machining: Ensures exact valve stem-to-guide clearance, which is vital for maintaining oil control and preventing valve seat damage.
  • Set of 12: Comprehensive set for a full exhaust side upgrade on your Porsche flat-six engine.

When you are building a high-horsepower Porsche engine, every component matters. These valve guides provide the necessary reliability to ensure your valvetrain can handle the increased load. Avoid common failure points by upgrading to GSC Power Division's high-quality bronze guides. Find all your specialized Porsche engine components at GGCRACING.

Product Details

Product Description

About GSC Power Division

GSC Power Division engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full GSC Power Division lineup with fast shipping and expert fitment support — order with confidence.

High-Performance Exhaust Valve Guides for Porsche 996/997 Turbo

For Porsche 996 and 997 Turbo owners pushing their engines with forced induction, thermal management is key. The GSC Power Division Manganese Bronze Exhaust Valve Guide set is specifically designed to handle the extreme exhaust temperatures associated with high-boost turbo applications.

Key Features for Turbo Applications

  • Advanced Material: Manganese bronze offers superior heat transfer, helping to prevent the exhaust valves from overheating and failing.
  • Increased Durability: Designed to withstand the high cylinder pressures and temperatures inherent in the Porsche Turbo platform.
  • Precision Machining: Ensures exact valve stem-to-guide clearance, which is vital for maintaining oil control and preventing valve seat damage.
  • Set of 12: Comprehensive set for a full exhaust side upgrade on your Porsche flat-six engine.

When you are building a high-horsepower Porsche engine, every component matters. These valve guides provide the necessary reliability to ensure your valvetrain can handle the increased load. Avoid common failure points by upgrading to GSC Power Division's high-quality bronze guides. Find all your specialized Porsche engine components at GGCRACING.

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