U8619 Alloy Wheel Hex 4mm (-2) (pr) - LD3

Schumacher modern wheel hexes for the LD3/L1R are nominally 6mm, we referance this as 0mm (Zero).
So a wider 7.5mm hex is referanced as +1.5mm.
A narrower 4.5mm hex is referanced as -1.5mm.