HPT Block Guard B16 B18 B18C Blockguard Honda Acura B-series Dohc

  • $64.99
    Unit price per 


HPT's block guard provides additional strength to stock sleeves and prevents sleeve movement and distortion that can cause head gasket failure.

100% made with pride in the USA. Avoid cheap chinese immitations!

  • Precision CNC machined from 6061T6 billet aluminum
  • Drilled design allows for maximum coolant flow
  • Proudly made in the USA

Part #: HPT-BG-B16


Honda B16a, B16a2, B16a3 engines

Acura B18 a/b/c engine variants

Notes: Does not fit B20 engine

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