Part Number: 10-0775 Manufacturer: Sifton UOM: 4 - SET Summary:Feature centrifical surface fine grinding and max-axle precision fit rollers and pins. Includes adjuster screws and lock nuts. Outer diameter is .740. Style: Solid Fitment: XL 1957-1985 Measurements: Roller Diameter: 21.7 mm Pin Diameter: 7.60 mm Needle Diameter: 1.60 mm Country of Origin: Imported