Un/leaded 1275 Head

Mini Chat
1

just found out my standard 1275 engine is a leaded one: 12H907AA

however the head may have been changed how to i know if it has or not?

and are minisports reconditioned 1275 heads the right ones to buy? http://www.minisport.com/mini-spare-parts/Mini\_Sport\_Mini\_1275\_Reconditioned\_Cylinder\_Heads.html

Cheers Joe

2

pop an exhaust valve out and check to seat if there is a seat been inserted, if so then its unleaded