Cleaning inside dish of alloys???????

[Newdub]

Took the front two alloys off to clean proceeded to wash, clay bar, polish then wax but just can't get rid off some of the darker sections on the inside of the dish
Is there a miracle product or nack of removing the last bit of grime or do i have to except they're 6yr old wheels and there never going to look new again????? Help please

[55JWB]

I use this on my wheels, if used from the beginning it prevents permenant build up...

http://www.cloverchemicals.com/uk/leafl ... _326_1.pdf

Jason

[TopBear]

I use this on my wheels, if used from the beginning it prevents permenant build up...

http://www.cloverchemicals.com/uk/leafl ... _326_1.pdf

Jason

Highly recommended, use it neat the first time to really clean up the crap from the wheels, then dilute it thereafter.

[Newdub]

Thank you people will be making an order.
Bought various Swissvax products last week which has left a bit of a dent in the wallet, all for a good cause i know