Pro Spur Sprocket / 3/8" LP Pitch, 6 TeethPack Size:1Carlton N6-HO-011-SS, GB HO110-R6N, Herr N152M6, Homelite A 97172 A, Homelite A 97172 B, Ref No HO110-R6NLaser 42046, NHC 085-0537, Prime Line 7-05126, Quality 500-N152M6, Rotary 4391, Tilton TN152M6Homelite XL1, MINI EZ, EZ, 101, 150 Auto, Super EZ 240, Super EZ 245 and Super EZ 200Pitch: 3/8" LP, Crank Diameter: 3/8 ", Drum ID: 2.700 ", Teeth: 6, Bearing included