Author Topic: HM300 exhaust question  (Read 2056 times)

Offline burchy75

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HM300 exhaust question
« on: July 04, 2017, 07:26:43 PM »
Quick newbie question about the original HM300 exhausts for the K0 and K1 CB750.  Did they have the paragraph etched on them at the rear of the muffler itself.  I have a set of HM300 exhausts here that are surplus to requirements for my build and I wanted to know whether they were original or not as I heard that the originals didn't have the paragraph on them at all.  Any help would be appreciated.

Offline Woodside

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Re: HM300 exhaust question
« Reply #1 on: July 04, 2017, 07:33:46 PM »
I'm sure someone will correct me if im wrong
But I believe the blurb had to be put on after a certain date to comply with some new law
Doesn't men they are not original just a later set of manufactured pipes

Offline Green1

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Re: HM300 exhaust question
« Reply #2 on: July 04, 2017, 08:56:24 PM »
What he said.  ;)
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Offline burchy75

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Re: HM300 exhaust question
« Reply #3 on: July 04, 2017, 10:18:42 PM »
Cheers fellas  8)

Offline Sgt.Pinback

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Re: HM300 exhaust question
« Reply #4 on: July 05, 2017, 08:55:44 AM »
As fa as I know the "HM300" stamp is different too on those with text.

I dont know when those with text came.
cheers, Uli