B Series Block Guard

Precision Works Honda/Acura Block Guard

Applications:

• B16 B17 B18 engines

• All Acura Integra DOHC 4-cylinders

• All Honda Civic DOHC 4-cylinders

Key Features:

• CNC from 6061 T6 billet aluminum

• Allows maximum coolant flow

• Strengthens stock sleeves and prevents head gasket failure due to sleeve walk