Oil Seal / Honda 91201-ZE3-004Pack Size:1Honda 91201-ZE3-004Laser 94111, NHC 266-5134, Oregon 49-207, Prime Line 7-04040, Rotary 11991Honda Magneto and PTO side: GX340 and GX390Height: .268 ", ID: 1.369 ", OD: 2.051 ", Honda code 2108595, Seal is made out of Viton® material