BMW 8Jx18 405M Style Alloy - Diamond Cut The BMW 405M 18" alloy wheel has an offset of 40mm and a width of 8J. It features a stud diameter of 120mm and a number of 5 studs. The alloy has kerb damage and will need to be refurbished. No welding or cracking. Not a genuine alloy. The alloy can be refurbed at the buyers cost or sold as seen.
