vocky yes the saab b207* cam locking tool will fit the z22se engine but you only need it for swapping cams, a new chain can be timed up easily :thumbup:
rik1083 if you're changing the chain then you don't really need the locking tool since you will have the use of the coloured links the locking tool is only essential for changing the cams without retiming the chain
movario But i thought i also have to change the sprockets. How can i release the sprockets without locking the cams?
daaaaavek easy ... use a large screwdriver or breaker bar to hold the sproket still while you undo the bolt.