Its a long shot but i need some 165 keihin jets (thread size m5x0.8) 8mm in length with a 6mm slotted head,

I will probably end up getting then from Alan's performance but if anyone's got some lying around then kool :)

I might have a set but not entirely sure, I know I've got some 165's but they're the keihin with around a 8-10mm head; got some as you describe but 168. What I will say is once you've chosen a style stick to it (which it seems you're aware of and doing anyway) allens come in about £16 delivered for a set though

He's been advised by yours truly Nick, so we cool :)

168s are close enough if you are willing to sell them

yeah ill stick to the same style jets :)