Hi I have a cyl block complete with piston etc you may be intrested in buying as is . I have removed the cyl head and exhaust and can see no dame at all in the bore . It spins over freely . I kave also remved the recoils starter so you are just looking at the block with piston and con rod / You can have it $10.00 plus Postage . That will depend on where you live Cheers Joe