Maybe you should just get another set of chains for the cams, or take one cam down to the autoparts store and compare until you find a chain that fits. I've never seen that happen before.
Former owner of '99 CSVT - Silver #222/2760
356/334 wHP/TQ at 10psi on pump gas!
See My Mods
'05 Volvo S40 Turbo 5 AWD with 6spd, Passion Red
'06 Mazda5 Touring, 5spd,MTX, Black