Del West Titanium Exhaust Valve 1.625 11/32 Stem — Fits Small Block Chevy

SKU: GBMN_EV-1625-6T-CRST-1
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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 Del West

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

High-Performance Del West Titanium Exhaust Valve

Maximize your Small Block Chevy's potential with the Del West 1.625-inch Titanium Exhaust Valve. Engineered for elite racing applications, these valves offer the perfect balance of lightweight construction and extreme thermal resistance. By reducing valvetrain mass, you can achieve higher RPMs and improved engine response, giving you a competitive edge on the track.

Technical Specifications

  • Head Diameter: 1.625 inches
  • Stem Diameter: 11/32 inches
  • Overall Length: 5.540 inches
  • Material: Aerospace-grade Titanium
  • Application: Small Block Chevy

Del West is a world leader in valvetrain technology, providing components that withstand the most punishing racing environments. These valves are designed to minimize valve float and ensure consistent performance under high-load conditions. Whether you are building a drag racing engine or a high-revving circuit motor, these titanium valves provide the durability and precision required to push your vehicle to the limit. Trust the quality of professional-grade components for your next engine build. Find all your high-performance engine parts at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Del West

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

High-Performance Del West Titanium Exhaust Valve

Maximize your Small Block Chevy's potential with the Del West 1.625-inch Titanium Exhaust Valve. Engineered for elite racing applications, these valves offer the perfect balance of lightweight construction and extreme thermal resistance. By reducing valvetrain mass, you can achieve higher RPMs and improved engine response, giving you a competitive edge on the track.

Technical Specifications

  • Head Diameter: 1.625 inches
  • Stem Diameter: 11/32 inches
  • Overall Length: 5.540 inches
  • Material: Aerospace-grade Titanium
  • Application: Small Block Chevy

Del West is a world leader in valvetrain technology, providing components that withstand the most punishing racing environments. These valves are designed to minimize valve float and ensure consistent performance under high-load conditions. Whether you are building a drag racing engine or a high-revving circuit motor, these titanium valves provide the durability and precision required to push your vehicle to the limit. Trust the quality of professional-grade components for your next engine build. Find all your high-performance engine parts at GGCRACING.

Product Details

Product Description

About Del West

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

High-Performance Del West Titanium Exhaust Valve

Maximize your Small Block Chevy's potential with the Del West 1.625-inch Titanium Exhaust Valve. Engineered for elite racing applications, these valves offer the perfect balance of lightweight construction and extreme thermal resistance. By reducing valvetrain mass, you can achieve higher RPMs and improved engine response, giving you a competitive edge on the track.

Technical Specifications

  • Head Diameter: 1.625 inches
  • Stem Diameter: 11/32 inches
  • Overall Length: 5.540 inches
  • Material: Aerospace-grade Titanium
  • Application: Small Block Chevy

Del West is a world leader in valvetrain technology, providing components that withstand the most punishing racing environments. These valves are designed to minimize valve float and ensure consistent performance under high-load conditions. Whether you are building a drag racing engine or a high-revving circuit motor, these titanium valves provide the durability and precision required to push your vehicle to the limit. Trust the quality of professional-grade components for your next engine build. Find all your high-performance engine parts at GGCRACING.

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