Brand new 4 PIECES STAINLESS STEEL ROYAL ENFIELD REAR SHOCK ABSORBER DOMED NUTS. These stainless steel domed rear chock absorber nuts are SUITABLE FOR :- electra, thunderbird and machismo. Can be used on other british bikes too. The outer dia of the nut is 17mm and inner dia is 8mm approximately Please refer to the pictures before finalising your purchase, You can contact us for further info.