Brake fluid reservoir cover - want to spray in black

[Maya]

I've just fitted the brake fluid and clutch reservoir covers (both plain aluminium). I want to change it to black - sliver looks a bit "bling".
what paint/spray can I use. Heat resistant matt black???

 

[The Rock]

 

[Dux]

 

[Moondog]

 

[ClimbingTurtle]

 

[Dux]

 

[Cracker]

 

[Gypsybaron]