Description

Achieve an uncompromised, leak-free seal and subsequently optimize exhaust flow with the Mastodon Header Gasket Set. Indeed, engineers design these high-quality gaskets specifically to fit a wide range of popular V8 engines. Therefore, they actively create a reliable barrier against exhaust leaks, which consequently helps maintain proper backpressure and ultimately maximizes your engine’s performance.

Moreover, Mastodon offers these versatile header gaskets for various applications, including Small Block Chevy, Big Block Chevy, Small Block Ford, and Big Block Chrysler engines across numerous year ranges. As a result, these Mastodon header gaskets become a crucial component for any new header installation or existing exhaust system repair. Ultimately, selecting the correct gasket for your specific engine guarantees a perfect fit and ensures a long-lasting, reliable seal for your performance vehicle in South Africa. Get your Mastodon Header Gasket Set now!

Available Variations (Please select your engine type):

• Header Gasket For 55-91 Small Block Chevy
• Header Gasket For 65-90 Big Block Chevy 3″ Port
• Header Gasket For 62-95 Small Block Ford
• Header Gasket For 69-74 Small Block Ford
• Header Gasket For 68-88 Big Block Ford 429/460
• Header Gasket For 75-91 Small Block Chrysler
• Header Gasket For 58-78 Big Block Chrysler

Key Features:

• Wide Application Range: Fits popular Small Block and Big Block V8 engines from Chevy, Ford, and Chrysler.
• Reliable Leak-Free Seal: Ensures proper exhaust flow and prevents leaks.
• Maintains Proper Backpressure: Crucial for optimal engine performance.
• Durable Construction: Built to withstand high exhaust temperatures and pressures.
• Precise Fit: Engineered for a perfect seal with aftermarket and factory headers.
• Essential for Header Installation: A necessary component for any header upgrade.

Specifications (Vary by Part):

Application: See “Available Variations” above
Material: High-Temperature Gasket Material
Thickness: Standard Header Gasket Thickness
Port Shape/Size: Varies by application (e.g., 3″ port for MMR3806)
Brand: Mastodon

Frequently Asked Questions:

1. How do I choose the right gasket for my engine?
   Select the part number that corresponds to your specific engine make, block size (Small Block or Big Block), and year range from the drop down list.
2. Are these sold as a pair (left and right)?
   Yes, typically header gaskets are sold as a pair to complete one engine.
3. Do I need to use any sealant with these gaskets?
   While these gaskets are designed to seal on their own, some installers prefer to use a thin layer of high-temperature RTV silicone sealant for added insurance against leaks, especially on older or slightly uneven surfaces. Follow the sealant manufacturer’s instructions.
4. What happens if my header gasket leaks?
   Exhaust leaks can lead to reduced engine performance, poor fuel economy, increased noise, and the potential for harmful exhaust fumes to enter the cabin.
5. How often should I replace my header gaskets?
   Header gaskets should be replaced whenever the headers are removed or if you notice signs of a leak, such as hissing noises or exhaust fumes.