Supertech Performance BG-H22A Block Guard for Honda H22A Engines

The Supertech Performance BG-H22A Block Guard is engineered to provide critical reinforcement for Honda H22A engine blocks under high-stress conditions. This precision component strengthens cylinder walls while maintaining optimal coolant flow to prevent destructive hot spots and ensure consistent engine temperatures during aggressive performance applications.

Key Features:

• Constructed from high-strength 6061-T6 aluminum alloy for superior durability and corrosion resistance
• CNC machined to exacting tolerances for precise, secure installation
• Strategically designed coolant passages maintain proper water flow in critical areas
• Prevents cylinder wall flexing and distortion under extreme boost and high RPM conditions
• Essential upgrade for turbocharged, supercharged, and high-compression H22A builds
• Direct fitment for Honda H22A engines (found in Prelude and Accord models)

Ideal for racers and performance enthusiasts pushing their Honda powerplants beyond stock limits, the BG-H22A block guard delivers the structural support needed for reliable high-horsepower operation while maintaining proper engine cooling dynamics.