Genuine rear axle spacers

[tuonokid]

I have a set of genuine 20mm wide rear axle spacers that I would like to swap for 10mm ones if anyone has them. The reason I want to swap is because my car is on 7 x 17" wheels and has discs on the back and is lowered 40mm. It looks great but I think under full suspension travel the tyres might contact the top mounting for the mudflaps and I really want to keep them. If you have drums on the back this won't be a problem as the discs take the wheels out a further 10mm than drums.
Please PM me if you're interested.
Barry