GSC Power Division RB26 Exhaust Valve Guide w/Stopper Set — Fits Nissan RB26DETT

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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-Durability Exhaust Valve Guides for Nissan RB26

The GSC Power Division Exhaust Valve Guide set for the Nissan RB26DETT is engineered to withstand the extreme temperatures associated with high-performance exhaust ports. Featuring a precision-machined stopper, these guides ensure that your exhaust valves are perfectly positioned for optimal heat transfer and sealing. This set is essential for any RB26 owner looking to push their engine beyond stock power levels while maintaining reliability.

Technical Highlights

  • Designed for Nissan RB26DETT (STD) exhaust ports
  • Includes integrated stopper for perfect installation depth
  • Set of 12 guides for comprehensive exhaust side upgrade
  • High-heat resistant alloy construction
  • Reduces valve stem wear under high-boost conditions

Exhaust valves operate in the most punishing environment within your engine. By using GSC Power Division guides, you ensure that your valves are supported correctly, which helps dissipate heat into the cylinder head more effectively. This is crucial for preventing valve seat recession and maintaining consistent compression in your RB26 engine. These guides are designed to work seamlessly with upgraded exhaust valves and high-tension valve springs, providing a stable foundation for your engine's performance. Whether you are running a stock turbo setup or a large single-turbo configuration, these guides are built to handle the heat. Invest in the best for your Nissan RB26 engine and enjoy the confidence that comes with high-quality, precision-engineered components. Get the parts you need for your next build 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-Durability Exhaust Valve Guides for Nissan RB26

The GSC Power Division Exhaust Valve Guide set for the Nissan RB26DETT is engineered to withstand the extreme temperatures associated with high-performance exhaust ports. Featuring a precision-machined stopper, these guides ensure that your exhaust valves are perfectly positioned for optimal heat transfer and sealing. This set is essential for any RB26 owner looking to push their engine beyond stock power levels while maintaining reliability.

Technical Highlights

  • Designed for Nissan RB26DETT (STD) exhaust ports
  • Includes integrated stopper for perfect installation depth
  • Set of 12 guides for comprehensive exhaust side upgrade
  • High-heat resistant alloy construction
  • Reduces valve stem wear under high-boost conditions

Exhaust valves operate in the most punishing environment within your engine. By using GSC Power Division guides, you ensure that your valves are supported correctly, which helps dissipate heat into the cylinder head more effectively. This is crucial for preventing valve seat recession and maintaining consistent compression in your RB26 engine. These guides are designed to work seamlessly with upgraded exhaust valves and high-tension valve springs, providing a stable foundation for your engine's performance. Whether you are running a stock turbo setup or a large single-turbo configuration, these guides are built to handle the heat. Invest in the best for your Nissan RB26 engine and enjoy the confidence that comes with high-quality, precision-engineered components. Get the parts you need for your next build 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-Durability Exhaust Valve Guides for Nissan RB26

The GSC Power Division Exhaust Valve Guide set for the Nissan RB26DETT is engineered to withstand the extreme temperatures associated with high-performance exhaust ports. Featuring a precision-machined stopper, these guides ensure that your exhaust valves are perfectly positioned for optimal heat transfer and sealing. This set is essential for any RB26 owner looking to push their engine beyond stock power levels while maintaining reliability.

Technical Highlights

  • Designed for Nissan RB26DETT (STD) exhaust ports
  • Includes integrated stopper for perfect installation depth
  • Set of 12 guides for comprehensive exhaust side upgrade
  • High-heat resistant alloy construction
  • Reduces valve stem wear under high-boost conditions

Exhaust valves operate in the most punishing environment within your engine. By using GSC Power Division guides, you ensure that your valves are supported correctly, which helps dissipate heat into the cylinder head more effectively. This is crucial for preventing valve seat recession and maintaining consistent compression in your RB26 engine. These guides are designed to work seamlessly with upgraded exhaust valves and high-tension valve springs, providing a stable foundation for your engine's performance. Whether you are running a stock turbo setup or a large single-turbo configuration, these guides are built to handle the heat. Invest in the best for your Nissan RB26 engine and enjoy the confidence that comes with high-quality, precision-engineered components. Get the parts you need for your next build at GGCRACING.

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