A trick I read some time that does work (I have tried it)

Use Dawn dishwashing soap - spread on a good amount - then spark over - again with a good amount of Fantastick cleaner. Then scrub with a hard bristle brush. Then rinse off with water.

This process get all the dirt out of the plastic and really shines it up.

This Works great for about a $10.00 investment !!!

 

Kawi....50.00 a gal? WOW.

 

Yep, $50 gallon. The almost empty gallon I have now was enough for all last year and this far into this year (10 rides). Works on leather too. I have done my truck leather and wife's car leather 4 times out of this gallon also. Armorall leaves a parafin coating, slick and not too effective. You have heard not to armorall your seat as you might slip off when accelerating. No problem with 303 Aerospace Protectant. You can easily do your quad after cleaning it with what it takes to wet a face cloth. Then buff shiny.

I have about $11k into my machine - another $50 a year to protect $11k looks and durability doesn't seem like too high a price to me. Hey, you asked and what I'm saying will do what you want.

 

I used straight silicone spray, I don't know if it is good for it or not, but it sure shined up the black around the running boards etc.
I sprayed it on and let it soak in, seemed to work great.

 

Kawi...I am sold...what about lasting "shine"?