Old Plastics on KLR

[Schoeman]

Hi Guys.
How can I treat old plastics that has been standing in the sun for a long time. I want to get the old colors back to almost showroom condition. There are a lot of methods on the Internet. Which is the best way?

Thanks

 

[lecap]

 

[Chopper]

 

[Crab]

 

[Schoeman]

 

[Voogie]

 

[Crab]

 

[Voogie]