B Series Block Guard

Precision Works Honda/Acura Block Guard

Features:

• CNC from 6061 T6 billet aluminum
• Allows maximum coolant flow
• Strengthens stock sleeves and prevents head gasket failure due to sleeve walk

Applications:

• B16 engines
• B17 engines
• B18 engines
• All Acura Integra DOHC 4 CYLINDER
• All Honda Civic DOHC 4 CYLINDER