AFR 305cc Rectangle Port 24 Degree Magnum Aluminum Cylinder Heads - Big Block Chevrolet Helmet Support Pedals can be pulled back

Pedals can be pulled back if throttle binds or return spring fails

Fire retardant fitted helmet skirt can be used to help prevent dust and debris from coming inside the helmet

Professional Motorsports: Ideal for racers in various motorsports disciplines seeking top-tier safety

Protect your valuable helmet with this lightweight Sparco Helmet Bag

AFR 305cc Rectangle Port 24 Degree Magnum Aluminum Cylinder Heads - Big Block Chevrolet Helmet Support Pedals can be pulled backThe smallest big block Chevy rectangle port intake volume runners in AFR's line up, but don't let size fool you. This partially ported 305cc cylinder head features a CNC bowl & chamber blend that will provide you with flow numbers most medium sized cylinder heads (and some larger) can only dream about. This line was designed to optimize low and mid lift airflow, while still generating impressive peak figures. The application should be focused on