WARNING: Proposition 65 Compliance Statement It is the responsibility of Boost Projects to warn its customers and employees that some products sold on this website contain chemicals known to the State of California to cause cancer, birth defects or other reproductive harm. Go to https://www.p65warnings.ca.gov for more information.
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.
BLOX Racing billet block guards are necessary for forced-induction engine applications.
MADE IN THE USA