Silvertop Zetec turbo engine. The engine has had all the machine work done, its had the crank polished and its been rebuilt with new King bearings. Burton forged rods and accralite 86mm forged pistons. This has also had an m12 head bolts conversion to stop the head lifting under higher boost pressures. It also comes with a fully rebuilt ported and polished cylinder head. This was done by Andrew at AL Developements. He is very well known for his high quality work. Comes with a multi layer head gasket and m12 bolts. Please check the pictures. This is a bare engine so This will need water pump, oil pump etc.…