GENERAL CHARACTERISTICS ITEM DESCRIPTION | MATERIAL-STEEL; O/A DIA IS 1.096 IN. MIN. AND 1.098 IN. MAX.; APERTURE DIA IS 0.646 IN. MIN. AND 0.648 IN. MAX.; HAS 12 EQUALLY SPACED HOLES THAT DO NOT GO THROUGH W/0.136 IN. DIAMETERS; FITS INTO ONE END OF A GENERATOR,KEEPS OIL FROM LEAKING; THE HOLES ARE RECESSES IN THE RING THAT REDUCES THE WEIGHT OF THE RING |