Black under bonnet paint ?

[450dream]

Whilst chassis is a at at RT Racing thought I would tidy up under bonnet .I have ordered new heat shield material and am going to paint lower part of inner wings .Is it just a black stone chip or is it a special heat resistant paint ? Just didn't want to do it wrong then have to redo it with engine in place and chassis back on .Unless anybody has done anything different that they really rated ?

[450dream]

Been out and bought rustoleum will do the weekend and update with how it went . Cheers for opinions in regards to this