For use on M21 sumps where the thread has been stripped or worn. Contains 1 x M22 x 1.5 tap, 6 sump plugs and 12 copper washers. Always use one size larger to re-tap thread. Supplied with oversize tap. Part of the wider Laser range of sump plug repair kits, sizes available range from M11 to M22. Top-up kits available, please see Laser Part No. 2444 (6x screw & washers).