Part Number: 12-0101 UOM: 1 - KIT Summary:Kit includes pinion shaft seal ring, gear spacer, ring spring, cam chest breather screen, and seperator plate. This is a 5 piece kit. Fitment: EL 1936-1940 FL 1941-1953 Tech. Notes:12-1517 - Cam Chest Breather Screen 12-1520 - Pinion Shaft Gear Spacer 12-1518 - Cam Chest Breather Separator PlateCountry of Origin: Imported