Hedman Hedders Oval Port Header Gaskets - Steel Core Laminate - Small Block Chevy

SKU: FBLG_27520
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About Hedman Hedders Hedman Hedders engineers high-quality automotive parts and ...Read More

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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 Hedman Hedders

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

Superior Sealing for Small Block Chevy Oval Port Headers

Eliminate exhaust leaks and optimize your Small Block Chevy's performance with Hedman Hedders Oval Port Header Gaskets. Featuring a robust steel core laminate construction, these gaskets are specifically engineered for SBC engines with 1.270 x 1.620 inch oval exhaust ports. A perfect seal is paramount for maximizing horsepower and torque, ensuring all exhaust gases are channeled efficiently through your headers.

Advanced Steel Core Laminate Construction

Unlike conventional gaskets, these Hedman Hedders gaskets incorporate a durable steel core laminate, providing exceptional resistance to blow-out and degradation under extreme exhaust temperatures and pressures. This advanced material composition ensures a long-lasting, reliable seal that can withstand the rigors of high-performance driving. The precise 1.270 x 1.620 inch oval port dimensions guarantee a perfect fit, preventing hot exhaust gases from escaping prematurely.

  • Port Style: Oval Port (1.270 x 1.620 inches)
  • Material: Steel Core Laminate for enhanced durability
  • Fitment: Small Block Chevy engines with oval ports
  • Application: Exhaust Header / Manifold Gasket
  • Quantity: Pair (for both sides)

The Ultimate Seal for Your SBC

Hedman Hedders is a name synonymous with quality and innovation in the exhaust industry. These oval port header gaskets are a prime example, offering a significant upgrade in sealing capability and longevity compared to standard options. Invest in the best to protect your engine's performance and ensure a quiet, efficient exhaust system. Discover more high-performance solutions at GGCRACING.COM.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Hedman Hedders

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

Superior Sealing for Small Block Chevy Oval Port Headers

Eliminate exhaust leaks and optimize your Small Block Chevy's performance with Hedman Hedders Oval Port Header Gaskets. Featuring a robust steel core laminate construction, these gaskets are specifically engineered for SBC engines with 1.270 x 1.620 inch oval exhaust ports. A perfect seal is paramount for maximizing horsepower and torque, ensuring all exhaust gases are channeled efficiently through your headers.

Advanced Steel Core Laminate Construction

Unlike conventional gaskets, these Hedman Hedders gaskets incorporate a durable steel core laminate, providing exceptional resistance to blow-out and degradation under extreme exhaust temperatures and pressures. This advanced material composition ensures a long-lasting, reliable seal that can withstand the rigors of high-performance driving. The precise 1.270 x 1.620 inch oval port dimensions guarantee a perfect fit, preventing hot exhaust gases from escaping prematurely.

  • Port Style: Oval Port (1.270 x 1.620 inches)
  • Material: Steel Core Laminate for enhanced durability
  • Fitment: Small Block Chevy engines with oval ports
  • Application: Exhaust Header / Manifold Gasket
  • Quantity: Pair (for both sides)

The Ultimate Seal for Your SBC

Hedman Hedders is a name synonymous with quality and innovation in the exhaust industry. These oval port header gaskets are a prime example, offering a significant upgrade in sealing capability and longevity compared to standard options. Invest in the best to protect your engine's performance and ensure a quiet, efficient exhaust system. Discover more high-performance solutions at GGCRACING.COM.

Product Details

Product Description

About Hedman Hedders

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

Superior Sealing for Small Block Chevy Oval Port Headers

Eliminate exhaust leaks and optimize your Small Block Chevy's performance with Hedman Hedders Oval Port Header Gaskets. Featuring a robust steel core laminate construction, these gaskets are specifically engineered for SBC engines with 1.270 x 1.620 inch oval exhaust ports. A perfect seal is paramount for maximizing horsepower and torque, ensuring all exhaust gases are channeled efficiently through your headers.

Advanced Steel Core Laminate Construction

Unlike conventional gaskets, these Hedman Hedders gaskets incorporate a durable steel core laminate, providing exceptional resistance to blow-out and degradation under extreme exhaust temperatures and pressures. This advanced material composition ensures a long-lasting, reliable seal that can withstand the rigors of high-performance driving. The precise 1.270 x 1.620 inch oval port dimensions guarantee a perfect fit, preventing hot exhaust gases from escaping prematurely.

  • Port Style: Oval Port (1.270 x 1.620 inches)
  • Material: Steel Core Laminate for enhanced durability
  • Fitment: Small Block Chevy engines with oval ports
  • Application: Exhaust Header / Manifold Gasket
  • Quantity: Pair (for both sides)

The Ultimate Seal for Your SBC

Hedman Hedders is a name synonymous with quality and innovation in the exhaust industry. These oval port header gaskets are a prime example, offering a significant upgrade in sealing capability and longevity compared to standard options. Invest in the best to protect your engine's performance and ensure a quiet, efficient exhaust system. Discover more high-performance solutions at GGCRACING.COM.

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