Enginetech PK71B Expansion Plug Kit Brass for GM Chevy Engines

The Enginetech PK71B is a comprehensive brass expansion plug kit designed specifically for GM and Chevrolet engines. This kit provides all the necessary freeze plugs (also known as core plugs or expansion plugs) required for engine block sealing during rebuilds and repairs.

Key Features:

• High-quality brass construction for superior corrosion resistance and durability
• Complete kit includes multiple plug sizes for comprehensive engine coverage
• Precision-manufactured to OEM specifications for proper fit and seal
• Designed for GM and Chevrolet engine applications
• Essential component for professional engine rebuilds and block repairs

Brass expansion plugs are preferred by professional engine builders for their reliability and longevity. These plugs seal the core passages in the engine block that were used during the casting process, preventing coolant leaks and maintaining proper engine cooling system integrity.