Brian Crower SR20DE(T) 31.15mm Exhaust Valves — Fits 1989-1998 Nissan 240SX

SKU: BRCBC3209

About Brian Crower Brian Crower engineers high-quality automotive parts and ...Read more

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Sale price$197.00
1970 ENTRIES10X
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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 Brian Crower

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

Watch in action

Superior Flow for SR20 Engines

Take your Nissan SR20DE or SR20DET engine to the next level with Brian Crower 31.15mm exhaust valves. These oversized valves are designed to increase exhaust gas flow, allowing your engine to breathe more efficiently under high-load conditions. By optimizing the cylinder head's flow capacity, these valves help unlock hidden horsepower and improve overall engine performance.

Performance Benefits

  • Diameter: 31.15mm Exhaust
  • Material: Premium stainless steel for durability
  • Design: High-flow profile to reduce restriction
  • Fitment: Direct replacement for SR20DE(T) heads

Each valve is manufactured to meet the rigorous demands of racing, offering excellent resistance to heat and wear. Whether you are building a street-strip monster or a dedicated track car, these valves provide the stability needed to rev higher and push harder. The precision manufacturing ensures a perfect seat, which is critical for maintaining compression and preventing power loss. Upgrading your valvetrain is a smart investment for any serious engine build, providing the reliability you need to compete with confidence. Experience the difference that high-quality components make in your vehicle's performance. For expert-grade engine parts and components, look no further than GGCRACING.

About Brian Crower

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

Watch in action

Superior Flow for SR20 Engines

Take your Nissan SR20DE or SR20DET engine to the next level with Brian Crower 31.15mm exhaust valves. These oversized valves are designed to increase exhaust gas flow, allowing your engine to breathe more efficiently under high-load conditions. By optimizing the cylinder head's flow capacity, these valves help unlock hidden horsepower and improve overall engine performance.

Performance Benefits

  • Diameter: 31.15mm Exhaust
  • Material: Premium stainless steel for durability
  • Design: High-flow profile to reduce restriction
  • Fitment: Direct replacement for SR20DE(T) heads

Each valve is manufactured to meet the rigorous demands of racing, offering excellent resistance to heat and wear. Whether you are building a street-strip monster or a dedicated track car, these valves provide the stability needed to rev higher and push harder. The precision manufacturing ensures a perfect seat, which is critical for maintaining compression and preventing power loss. Upgrading your valvetrain is a smart investment for any serious engine build, providing the reliability you need to compete with confidence. Experience the difference that high-quality components make in your vehicle's performance. For expert-grade engine parts and components, look no further than GGCRACING.

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