The insert starts out as a eight pound chunk of billet alum. that is CNC machined to fit down next to the rotors and allow the blower to become more efficient due to the air being diverted more to the front of the blower then passing past the insert which compresses the air and fuel mixture and provides more boost out the bottom of the blower. Axial insert is mounted to a billet alum. .187" plate with nine grade eight mounting bolts. Customer must run a closed top blower restraint.
Axial insert as seen in the pictures weights 6.5 pounds. To be used with a .400" cut down PSI D blower the racer would have to use a spacer between the axial insert plate and the blower.
Note: This is a used item. This item might have been taken in on a trade. RBS may have inspected this item and deemed re-usable. There is no warranty expressed or implied with this item.