Proper hub-centric wheel spacers are not only one of the most popular tools for helping wheel fitment maestros to dial in the most fantastical stance, but they can also be used to widen the track on each axle to improve the handling characteristics of your car too.
Whatever you need them for though, these high-quality alloy jobs from Kode are clearly something of a bargain compared to many others on the market.
Available to fit everything from VAG cruisers to VTEC screamers, they come a whole load of useable widths from 15 to 30mm. That lot should sort you out nicely.
Priced from £35 (pair)
For more info see Kode Shop
