wallboy Posted June 19, 2012 Share Posted June 19, 2012 I am looking for a new exhaust for my Radne Raket 120 engine and have found some Rotax exhausts online but I am unable to find the flange to fit onto the Raket engine. I can only find a Rotax flange which has a round opening (shown below), but the Raket has a rectangular opening Anyone know where I can get one? Rotax Flange Rotax Exhaust Quote Link to comment Share on other sites More sharing options...
jock Posted June 19, 2012 Share Posted June 19, 2012 http://www.radne.se/store/product/Produ ... artNo=3201 Quote Link to comment Share on other sites More sharing options...
wallboy Posted June 19, 2012 Author Share Posted June 19, 2012 Unfortunately Radne only sell the Rotax flange which is round on both the front and back. The flange I need has to have the rounded front like the Rotax one (above) but a rectangular opening on the other side to fit the Raket engine. Quote Link to comment Share on other sites More sharing options...
spigot Posted June 20, 2012 Share Posted June 20, 2012 How about cutting the joint off the new Rotax flange, and welding it to the old Radne flange at the point where it rounds out? Before you do though, The Rotax exhaust is tuned for a certain engine capacity and rev range. Is it a suitable match for your motor? Quote Link to comment Share on other sites More sharing options...
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