Vintage Dirt Bike Q & A

These are like hen's teeth but if someone can accurately describe one (measurements, photos; incl guts), I'll try to weld some up.

Bob

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75 CR 250M1 Elsinore
83 Rokon Trailbreaker
99 BMW R1100RT

Out of curiousity, are you talking about a stock muffler?? Seems like most people don't want a stock muffler on the '75-'76 CRs. Would be a difficult task to reproduce.

Yep, looking for stock as I'm doing a resto versus using it for competition. Having said that, what do people use on this bike for aftermarket muffler and rear shocks?

Bob

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75 CR 250M1 Elsinore
83 Rokon Trailbreaker
99 BMW R1100RT

i adapted a conventional silencer to mine.it works quite well.

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(2) 1968 DT1 1970 RT1M,1970 DT1C 1971 RT1B Enduro 1974 MT250 1974 DT250A (2) 1975 DT400B 1974 DT100,1978 DT175
1975 CR250M1 1979 CR250R 1979 Kawasaki KZ400H1 Jesus is Lord!!

You can usually pick one of the orginal 75-76 mufflers like new real cheap on the online auction site

Stockers do show up on auction, seen several over the years.

I've been using a Supertrap clamp on since 77(?). performs WAAAYYYY better than the stock anchor did. the one with the round stainless discs. I think you can still get those!