http://www.jcwhitney.com/autoparts/ProductDisplay/s-10101/storeId-10101/p-39
4/c-10101/catalogId-10101

Heat Shield Insulation, 48" x 72" Sheet Each ZX250705N $26.95

This is what I have decided to add to the front behind the radiator to block
the heat.

I am still looking for other options in the engine bay.

I have one Cool It 12 x 24 shield on the rear heat shield, above the
muffler, to block radiant heat from the muffler and plan to add one more to
block the CAT heat.

http://www.alamomotorsports.com/products.html?http://www.alamomotorsports.co
m/thermotec/adhesiveheatbarrier.html

You probably find the top  heat shield in a local speed shop, I did cheaper
than JC Whitney and no shipping fees, and get it quicker.

Robert