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Just wanted to bump this im[portant thread before it goes away and also to see if Graeme is still lurking and has any news since he last posted. Are the cams going to be available soon? Any cost info?




Just out of the machine shop and off to the cam grinder today....

Road and dyno testing shall commence asap.

It sure has taken longer than we hoped but these are complex cams to manufacture. In case you were not aware the Triumph Twin cams do not have removable gears and have to be manufactured as one piece items. A further complication is the allowance for the transferral of the spring loaded noise quietening split gear assembly from the original cams (which are not shown in these images), this has proven to be quite a task, completed to our satisfaction now though I must add.

My apologies friends for my lack of recent communication on the site here but it really has been full on here of late, thank you once again for your words of encouragement we really do appreciate them.


Graeme Lawson Thunderbike Powersports New Zealand www.Thunderbike.co.nz