bansheemarks Posted March 1, 2005 Report Share Posted March 1, 2005 Has anyone ever tried resleeving to get 265cc banshee. I really want to race with the yfz 450 guys , but there to scared to let me run with them cause its an open class bike. Quote Link to comment Share on other sites More sharing options...
SICK BOY Posted March 1, 2005 Report Share Posted March 1, 2005 That's a lot of cc's to sleeve down to,I don't even think anyone makes sleeves like that.I say f*ck them other guys and race open class. Quote Link to comment Share on other sites More sharing options...
pimp559 Posted March 1, 2005 Report Share Posted March 1, 2005 Yamaha made a RZ250 road race bike that came out with like 100hp on alcohol. It looks just like the banshee motor except it has an open clutch and you have to push start or have an external electric start. I have a friend who has one of these motors for sale that has never been started. He use to run them is his minisprint. He was unbeatable when he ran those motors. Quote Link to comment Share on other sites More sharing options...
jinx44 Posted March 2, 2005 Report Share Posted March 2, 2005 Unless its a large track, the 450 will hand your banshee its ass with a 350 motor so why go smaller. Quote Link to comment Share on other sites More sharing options...
alcoholbanshee Posted March 2, 2005 Report Share Posted March 2, 2005 Good luck finding those 55.75mm pistons. That is what it would take to do this project. Of course you could get twister to build you a -11 destroker crank. That would get you where you wanna be! Assuming you stayed at 644mm pistons. Quote Link to comment Share on other sites More sharing options...
bansheemarks Posted March 3, 2005 Author Report Share Posted March 3, 2005 Yeah I thought it would be kinda pointless. My local track now thinks they are the Ama. No fun racing with 2 other guys. I am not ready to buy a 450 and be like everyone else. I like the pro quad staduim rules they make sense. 450cc four stroke, 350 cc single, 410cc twin Quote Link to comment Share on other sites More sharing options...
SICK BOY Posted March 3, 2005 Report Share Posted March 3, 2005 Unless its a large track, the 450 will hand your banshee its ass with a 350 motor so why go smaller. 332264[/snapback] Probley the damn track rules. Quote Link to comment Share on other sites More sharing options...
Cotton eyed Joe Posted March 3, 2005 Report Share Posted March 3, 2005 I've always wondered what would happen with a 2mm-4mm shorter stroke. I know I saw something along time ago about methanol powered ice racing (not dragging...but oval) banshees running shorter stroked engines than stock. Quote Link to comment Share on other sites More sharing options...
1800bigk Posted March 3, 2005 Report Share Posted March 3, 2005 here is one of those 250cc banshee look a like engines http://cgi.ebay.com/ebaymotors/ws/eBayISAP...&category=35595 Quote Link to comment Share on other sites More sharing options...
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