Bike-It Copper Crush Washers - 7 x 10mm, Bronze

The Bike-It Copper Crush Washers are constructed from Copper and are designed to be used once the sump plug is torqued down to the correct pressure, this then provides a clean seal around the sump bolt preventing the oil from leaking after an oil change. It is advised to replace with every time you drop the oil, this Copper crush washer will save the worry of any potential oil leakages once your service is complete.All measurements on the menu are listed as ID(mm) x OD(mm)