Supertech Performance BG-H22-F22 Block Guard for Honda Engines - H22 F22

The Supertech Performance BG-H22-F22 Block Guard is engineered to provide critical reinforcement for Honda H22 and F22 engine blocks under high-stress conditions. This precision block guard strengthens cylinder walls in boosted and high-horsepower applications while maintaining optimal coolant flow to prevent hot spots and cylinder wall distortion.

Key Features:

• Constructed from high-strength 6061-T6 aluminum alloy for superior durability and corrosion resistance
• CNC-machined for precise fitment and accurate installation
• Strategically designed coolant passages maintain proper water flow to critical cooling areas
• Provides structural support to cylinder walls under extreme cylinder pressures
• Prevents cylinder wall flex and distortion in turbocharged and supercharged applications
• Essential for high-boost builds exceeding stock power levels

Block guards are a critical upgrade for Honda H22 and F22 engines running significant boost or nitrous oxide. By reinforcing the cylinder walls and maintaining proper coolant circulation, this block guard helps prevent head gasket failure and extends engine reliability in demanding performance applications.