Pair of Hubcentric Wheel Spacers, suitable for Bmw 5 series E39 only and 10 extended wheel bolts.
Depth - 20mm
Total track widening - 40mm
PCD - 5x120
Centre bore - 74.1
Kit contains - 2 x spacers and 10 bolts
Hubcentric Wheel spacers are used to "space" the wheel out from the hub and are usually installed to give the car a wider track to fill the arches better for improved appearance.
However, wheel spacers come in two types, flat, and hub centric. Wide flat spacers should be avoided. Yes they are cheaper, but as they are flat, all the load of the car is held by the wheel bolts. Hub centric spacers have a lip in the centre similar to the one on the OEM hub. This lip bears the weight as the original hub would, not the bolts, eliminating steering shakes. Hub centric spacers are therefore much safer. Spacers less than 10mm are usually flat, but wider than 10mm, we recommend always using hub centric spacers.
