Precision Works Block Guard - Honda / Acura H-Series Engines (H22A)

The Precision Works Block Guard is CNC-machined from 6061-T6 billet aluminum to strengthen stock cylinder sleeves while allowing maximum coolant flow.

Features:

• Precision CNC-machined from 6061-T6 billet aluminum
• Allows maximum coolant flow
• Strengthens stock sleeves
• Helps prevent head gasket failure due to sleeve walk

Important Notes:

• Fits Honda H22 / H22A engines