Notes : 1.77 in. OD Nose; 3.24 in. W Overall; 1.25 in. Crank Bore; 2.89 in. W Ring; 6.75 in. OD Pulley; (3) Bolt Holes; (3) Integrated Pulleys; 1-groove V-belt PulleySeries : Dayco Premium SeriesQuantity Sold : Sold individuallyWarranty : 1 year or 12,000-mile Dayco warranty