Order Includes: 2x Castle Nut , 2x Pin. Part Number Castle Nuts : 09141-18008 , 09141-18004. Part Numbers Pin : 04111-4035A , 04111-4040A , 04111-40356 , 04111-40408. Dimensions: Castle Nut: 15.4x29.7x15.9mm / Pin : Length : 51.47mm. We strongly suggest comparing the posted picture to the unit(s) that needs to be replaced..
