Brian Crower 4G63 Single Valve Springs — Fits Mitsubishi Eclipse/Evo/SRT-4

SKU: BRCBC1100

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

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Sale price$96.00
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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.

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High-Performance Valvetrain for 4G63 and SRT-4 Engines

Maximize the output of your turbocharged engine with Brian Crower Single Valve Springs. Designed for the legendary Mitsubishi 4G63 platform and the Dodge SRT-4, these springs are built to handle the high boost pressures and RPMs associated with performance builds. Whether you are driving a Mitsubishi Lancer Evolution, Eclipse, or a Neon SRT-4, these springs provide the stability required for consistent power delivery.

Technical Advantages

  • Compatible with 4G63 engines and Dodge SRT-4
  • Optimized for high-boost and high-RPM environments
  • Reduces valve float for better top-end power
  • Durable construction for long-term reliability
  • Perfect for aggressive camshaft profiles

In high-performance turbocharged applications, valve control is paramount. These Brian Crower springs ensure that your valves stay seated under heavy boost, preventing power loss and potential engine damage. By maintaining precise timing, you can push your engine further with confidence. This set is ideal for enthusiasts upgrading their turbochargers, camshafts, or intake systems. With a reputation for excellence in the racing community, Brian Crower components are the standard for those who demand the best from their vehicles. Ensure your engine is ready for the track or the street by upgrading your valvetrain today. Find all the performance parts you need for your Mitsubishi or Dodge build at 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

High-Performance Valvetrain for 4G63 and SRT-4 Engines

Maximize the output of your turbocharged engine with Brian Crower Single Valve Springs. Designed for the legendary Mitsubishi 4G63 platform and the Dodge SRT-4, these springs are built to handle the high boost pressures and RPMs associated with performance builds. Whether you are driving a Mitsubishi Lancer Evolution, Eclipse, or a Neon SRT-4, these springs provide the stability required for consistent power delivery.

Technical Advantages

  • Compatible with 4G63 engines and Dodge SRT-4
  • Optimized for high-boost and high-RPM environments
  • Reduces valve float for better top-end power
  • Durable construction for long-term reliability
  • Perfect for aggressive camshaft profiles

In high-performance turbocharged applications, valve control is paramount. These Brian Crower springs ensure that your valves stay seated under heavy boost, preventing power loss and potential engine damage. By maintaining precise timing, you can push your engine further with confidence. This set is ideal for enthusiasts upgrading their turbochargers, camshafts, or intake systems. With a reputation for excellence in the racing community, Brian Crower components are the standard for those who demand the best from their vehicles. Ensure your engine is ready for the track or the street by upgrading your valvetrain today. Find all the performance parts you need for your Mitsubishi or Dodge build at GGCRACING.

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