jetting kits

[Arnold]

So I have read lots of great stuff on the lrd jet kits but I can't find one that says its for a blaster and the ones for the yzf 450 says with a stock motor n aftermarket pipes. Where can I find n lrd jet kit for my blaster with my mods?

Also does anyone have any knowledge about these jet kids?
6 sigma jet kits

 

[Herpderplol]

Dont buy those... ONLY buy stock mikuni jets I:I

You probably dont need 110-520 sizes, but heres what i found recently I:I
Pro X 4/042 Series Mikuni Hex Main Jet | ATV | Rocky Mountain ATV/MC