PULLEY CENTRIFUGAL CLUTCH W/BEARINGS Brand new, HILLIARD EXTREME DUTY model LD4P-63 pulley centrifugal clutch with bearings. Ideal for chipper shredders, power trowels, concrete mixers, power screeds, air compressors and lawn and garden equipment. Thermodynamically designed clutch shoe increases the clutch''s capacity to absorb heat without damaging clutch springs, resulting in longer life and greater reliability. Easy to install. Overload protection. Made in USA.