Blox Racing's engine block guards are engineered to fortify the upper cylinder walls of open-deck Honda/Acura engines, making them indispensable for high-performance applications. Precision CNC-machined from AL6061, these guards are not only robust but also enhance the engine's longevity.

• Enhanced Cylinder Wall Strength: The guards reinforce the upper cylinders, providing essential support especially under high-stress conditions.

• Optimized Coolant Flow: Designed to allow maximum coolant passage to the head, these block guards play a crucial role in reducing the risk of head gasket failure and cracked cylinder sleeves.

• Essential for Forced-Induction: For engines undergoing forced-induction modifications, Blox Racing billet block guards are a must-have for maintaining integrity and performance.

• Made in the USA: Proudly manufactured in the USA, these block guards meet high standards of quality and craftsmanship.

• Broad Compatibility: Suitable for a range of vehicles and engines, including:

  • 88-91 JDM Civic/CRX SiR (B16A)
  • 92-00 JDM Civic SiR (B16A)
  • 94-97 Delsol Si VTEC (B16A2)
  • 99-00 Civic Si (B16A3)
  • 92-93 Integra GS-R (B17A1)
  • 94-01 Integra GS-R (B18C1) & JDM Variant (B18C)
  • 97-01 Integra Type-R (B18C5) & JDM Variant (B18C)
  • LS/VTEC Compatible

Enhance the durability and performance of your Honda/Acura engine with Blox Racing Engine Block Guards.