Lambretta ln spark plug Jan 2, 2014 21:40:59 GMT Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by Ian Holdich on Jan 2, 2014 21:40:59 GMT This is just an update for those who are carrying a spark plug for the ln. The owners manual is wrong, you need a Cr7hs or a cr7hsa. The spark plug in the manual doesn't fit the lambretta ln.