This guard incorporates a blower starter mount as well to fire your blown engine off the top blower pulley. It fits 4-71 thru 16-71 roots or PSI screw blowers and can fit up to a 60 tooth in 8mm or a 34 in 13.9 or 14mm.
Bolts are included to mount the guard but mounting hardware must be purchased separately due to snout lengths and blower variations. Finish is machined alum. or black anodized, choose finish from drop down menu. 8mm blower pulley is not included with guard.