Mounting hardware must be purchased separately due to snout diameters and blower variations.
Guard is designed to be mounted to any roots blower snout that has been machined for a clamp on blower belt guard mount. Small pulley guard can be used with up to a 34 tooth in 13.9/14mm or a 60 tooth in 8mm. Large pulley guard can be used with larger top pulley than a 34 tooth 13.9/14mm or 60 tooth 8mm.