Spec c block, cosoworth rods, spec c nitrided crank .Spec c pistons.
 

I have my spec c block is in great condition with all the parts to build back together to make 500bhp.

Spec c crank no marks at all.£400ono
http://i50.tinypic.com/anztqw.jpg
Spec c block £350
http://i46.tinypic.com/35ivib4.jpg
Cosworth rods done 1000 miles max £400
http://i47.tinypic.com/2pqnod1.jpg

Also i have standard pistons unmarked that i will throw in with the block.

All the above should be good for 500bhp with the right heads.

bttt