BLOX BLOCK GUARD: B16A/B18C1-5

BLOX Racing engine block guards help strengthen and support the upper cylinders walls in open-deck Honda/Acura engines.

CNC-machined from AL6061, the BLOX Racing engine block guard also provides maximum coolant passage to the head minimizing the risk of head gasket failure and cracked cylinder sleeves.

A must for forced-induction engine applications.