Del West 1.625" Titanium Exhaust Valves - 11/32" Stem — Fits Small Block Chevy (Set of 8)

SKU: GBMN_EV-1625-6T-CRST-8
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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.

Del West 1.625" Titanium Exhaust Valves: Complete Set for Small Block Chevy

Transform your Small Block Chevy's exhaust system with a complete set of 8 Del West 1.625 inch Titanium Exhaust Valves. These high-performance valves are engineered to deliver maximum exhaust flow and reduce valvetrain inertia, critical factors for achieving peak horsepower and torque in competitive racing or high-performance street applications. The superior strength and minimal weight of titanium allow your engine to rev higher and respond faster.

Advanced Design for Optimal Engine Breathing

Each valve in this set features a 1.625 inch head diameter, meticulously shaped to optimize gas flow dynamics and improve cylinder scavenging. The robust 11/32 inch stem provides excellent stability and durability, while the 5.540 inch overall length ensures compatibility with a wide range of Small Block Chevy cylinder heads. Del West's precision manufacturing process guarantees consistent quality across all eight valves, ensuring balanced performance and extended valvetrain life.

  • Valve Type: Exhaust Valve
  • Head Diameter: 1.625 inches
  • Valve Stem Diameter: 11/32 inches
  • Overall Length: 5.540 inches
  • Material: Titanium
  • Fitment: Small Block Chevy
  • Quantity: Set of 8

Equip your Small Block Chevy with the ultimate in exhaust valve technology. This set of Del West titanium valves is an essential upgrade for any serious engine builder looking to extract every ounce of performance and ensure long-term reliability. Discover the difference Del West quality makes for your build, exclusively at GGCRACING.COM.

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.

Del West 1.625" Titanium Exhaust Valves: Complete Set for Small Block Chevy

Transform your Small Block Chevy's exhaust system with a complete set of 8 Del West 1.625 inch Titanium Exhaust Valves. These high-performance valves are engineered to deliver maximum exhaust flow and reduce valvetrain inertia, critical factors for achieving peak horsepower and torque in competitive racing or high-performance street applications. The superior strength and minimal weight of titanium allow your engine to rev higher and respond faster.

Advanced Design for Optimal Engine Breathing

Each valve in this set features a 1.625 inch head diameter, meticulously shaped to optimize gas flow dynamics and improve cylinder scavenging. The robust 11/32 inch stem provides excellent stability and durability, while the 5.540 inch overall length ensures compatibility with a wide range of Small Block Chevy cylinder heads. Del West's precision manufacturing process guarantees consistent quality across all eight valves, ensuring balanced performance and extended valvetrain life.

  • Valve Type: Exhaust Valve
  • Head Diameter: 1.625 inches
  • Valve Stem Diameter: 11/32 inches
  • Overall Length: 5.540 inches
  • Material: Titanium
  • Fitment: Small Block Chevy
  • Quantity: Set of 8

Equip your Small Block Chevy with the ultimate in exhaust valve technology. This set of Del West titanium valves is an essential upgrade for any serious engine builder looking to extract every ounce of performance and ensure long-term reliability. Discover the difference Del West quality makes for your build, exclusively at GGCRACING.COM.

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.

Del West 1.625" Titanium Exhaust Valves: Complete Set for Small Block Chevy

Transform your Small Block Chevy's exhaust system with a complete set of 8 Del West 1.625 inch Titanium Exhaust Valves. These high-performance valves are engineered to deliver maximum exhaust flow and reduce valvetrain inertia, critical factors for achieving peak horsepower and torque in competitive racing or high-performance street applications. The superior strength and minimal weight of titanium allow your engine to rev higher and respond faster.

Advanced Design for Optimal Engine Breathing

Each valve in this set features a 1.625 inch head diameter, meticulously shaped to optimize gas flow dynamics and improve cylinder scavenging. The robust 11/32 inch stem provides excellent stability and durability, while the 5.540 inch overall length ensures compatibility with a wide range of Small Block Chevy cylinder heads. Del West's precision manufacturing process guarantees consistent quality across all eight valves, ensuring balanced performance and extended valvetrain life.

  • Valve Type: Exhaust Valve
  • Head Diameter: 1.625 inches
  • Valve Stem Diameter: 11/32 inches
  • Overall Length: 5.540 inches
  • Material: Titanium
  • Fitment: Small Block Chevy
  • Quantity: Set of 8

Equip your Small Block Chevy with the ultimate in exhaust valve technology. This set of Del West titanium valves is an essential upgrade for any serious engine builder looking to extract every ounce of performance and ensure long-term reliability. Discover the difference Del West quality makes for your build, exclusively at GGCRACING.COM.

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