Black Raptor Discovery 3 and 4 30MM, 40MM, 50MM Wheel Spacers - Set of 4

These Black Raptor wheel spacers come in high quality aircraft grade aluminium, CNC machined to a high accuracy then all studs and nuts are Zinc plated and finally the spacers are anodised in black finish to prevent against corrosion

All Black Raptor spacers come complete with all fittings and come packaged in there own box of 4 spacers

Lightweight aluminium design meaning they weigh only 8.0kgs in weight, not over 20kgs like steel spacers

With all Black Raptor products you get excellent aftersales, with these spacers coming with a LIFETIME guarantee, and full spares available off the shelf (incase that new tyre fitter goes too tight on the studs! )

These spacers are the hubcentric design offering stronger more accurate wheel spacer due to the wheel load being shared between the studs and vehicle hub

Benefits -

Increases wheelbase by 80mm for improved handling and stability

Allows for fitment of wider rims & tyres

Can improve turning circle

Sizes: -

5x120PCD - M14 studs (10.9 high tensile strength) x 1.5mm pitch For Wheels with centre bore of 72.5mm

Suitable for the following vehicles: -

Discovery 3 and 4 - (2005 on)
Range Rover L322 - (2002 on)
Range Rover Sport - (2005 on)

Things to consider:-

Fitting wheel spacers will increase the arc of the front wheels as you are spacing them out from the original pivot point. 
Increased chance of hitting the inner arches or mudflaps
Increased chance of the tyre hitting the arches when hitting speed bumps or pot holes
As a general rule 30mm are ok and cause the least amount of problems, with virtually no problems on most cars, where 50mm do cause problems on most cars unless they have been modified eg bigger lifts or wide arch kits etc etc.
Its also worth checking the torque of the wheel nuts after 20 - 30 miles to make sure they haven't worked loose or even better some low strength Loctite so you have full peace of mind.

Also with every Black Raptor wheel spacer set is some FREE stickers as per photos, that are fully laminated and waterproof if you want to fit to your 4x4 vehicle.